HELPPP

Agricultural practices can lead to water pollution.


True or false

Answer: It's D bc when there is more seafloor spreading it would push the older rocks to the ridges.

Explanation:

Answer:

Form of Gene interaction in which both alleles of a gene at a locus are partially expressed softening resulting in an intermedia or different phenotype.

Answer:   It increase in fitness and genetic diversity .

Explanation:

Incomplete dominance : It is a type of intermediate inheritance in which one allele for a specific trait does not completely dominant its paired allele.

Example : Cross pollination between red snapdragon and white snapdragon dragon . And results of pollination (cross) is pink snapdragon .

Co -Dominance. It occurs when both allele of a genes lack dominant and recessive relationships are phenotypically observed to the same extent .

In the heterozygous state , each allele has a distinct phenotypic effect .

Example : ABO Blood group is the best example of Co -dominance .

Answer:

Explanation:

1) Hanging clothes to dry reduces electricity use and greenhouse gas emissions and makes clothes last longer.

2) The carbon footprint serves as an indicator to compare the amount of greenhouse gases emitted over the entire life cycle from the production of a good or service along the supply chain to its final consumption

3) The word 'Finite' itself describes that it is countable, and the word 'Infinite' means it is not finite or uncountable.

Answer:

Explanation:

1.) Using hanging clothes instead of using any machine(dryer) reduces the emission of gases and uses natural ways (sunlight, wind) to dry them up.

2.) Carbon footprint can be defined as the amount of greenhouse gases especially carbon dioxide (CO2) and methane emissions, that relate to daily human activities.

3.) If the no. of elements are countable then they are said to be finite, while if the no. of elements are uncountable then they are said to be infinite.

4.) Fans help to evaporate moisture from the skin, providing a cooling effect as it creates breezes instead of cooling it, while

Air conditioners remove heat from the air by using energy-intensive refrigeration cycles,

Thus fan helps to reduce greenhouse gas emissions.

5.) Mitigating refers to the act of reducing or minimizing the negative impacts of a particular issue or problem.

Answer:

I believe the answer is A - Lions show their cubs how to hunt for prey. Hereidty is having the same genetics are your family member(s).

When lions show their cubs how to hunt for prey, it is not an example of heredity. Thus, the correct option is option A.

Heredity is the process by which features or qualities are passed down through genes from one generation (parent) to the next (offspring). Sexual reproduction is a fairly clear example of heredity. This is so because there is a lot of variety in the inherited traits during this phase.

Errors in DNA copying are the cause of the variance. Variation is significant because it supports heredity and aids in evolution. Gene mutations, how genes interact with the environment, and different genetic material combinations all contribute to variation. Keep in mind that variation can also be produced asexually. These differences, however, are barely perceptible.

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Answer: The environmental factors likely interact with genetic liability negatively to produce disorders in the schizophrenic spectrum. Genetic and environmental components of the disorder are examined, as well as their interactions in producing either neurodevelopmental syndromes or schizophrenia itself.

Explanation:

The differences between identical and fraternal twins are due to how they are conceived. When identical twins are conceived, the fertilized egg splits into two, causing two separate embryos to grow. When fraternal twins are conceived, two eggs are fertilized at the same time.

Many factors normally contribute to the onset of schizophrenia

The actual causes of schizophrenia are not fully understood.

Brain chemistry: Abnormal functioning of neurotransmitters such as dopamine can cause schizophrenia.

Heredity: Schizophrenia tends to run in families. If a parent has the disorder, the offsprings are susceptible to the disease.

A parasitic relationship is a sort of symbiotic relationship between two species in which the parasite benefits at the expense of the host while the host benefits from the parasite's presence. Living on or inside the host provides the parasite with nourishment, protection, and other resources for survival, development, and reproduction. In the meantime, the host suffers because the parasite frequently disrupts the host's tissues, organs, or other essential processes, which can result in diminished fitness, illness, or death.

Answer:

A.k.a Parasitism.

It's a sort of symbiotic relationship between two organisms, where a parasite is living off a host, but the parasite benefits, and the host is mostly harmed.

The parasite receives its nourishment and shelter from the host though it's in the parasite's best interest not to kill the host. In turn, the parasite relieves the host from certain diseases or allergies due to parasitic infections which may have protective effects.

Hope this helps <3

From the diagram of the rock cycle the missing part is ( B ) ; Melting

Magma is a hot liquid/semi-liquid rock that is usually formed under the earth due to high pressure and temperature present in the inner core of the earth. magma is obtained by the melting down of existing rocks ( Igneous, sedimentary and metamorphic rocks ) under high pressure and temperature in the earths core.

Magma is released to the earth surfaces during volcanoes therefore the missing term  in the rock cycle is melting

Hence we can conclude that from the diagram of the rock cycle the missing part is Melting.

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Answer:

4. false 5.true 6.true 7. false hope that help

Explanation:

Answer:

4: False 5:True 6:true 7:false

Explanation:

3: Biodiversity is particularly important for creating sustainability because of the specialized roles each species plays in maintaining ecological balance.

Next part of 3: Communities can promote healthy wildlife by supporting integrative approaches for managing, protecting, and enhancing wildlife populations and habitats appropriate to their area.

Hope this helps(coming from me)

Have a nice day

More:-

Answer:

Haven't done this in a while but here goes: Top left FF - Top right Ff - Bottom left fF ( or Ff?)- bottom right ff.

Explanation:

Freckles are dominant trait so Capitalized letter F ( i chose "F" because the question told me to choose a random letter to use in this problem). Yet, one son doesn't have them so there must be a presence of a recessive allele (hence, little f). This all means that both parents have one dominant allele and one recessive allele. Each one has "Ff". So then you fill it in. The first gamette of each is "F" so when the box asks for Gamette 1 you put an F and when it asks for a gamette 2 you put in a "f". Now the bottom right might be "Ff" just because you would follow the traditional order of putting the dominant allele first but, I wasn't sure. Hence the "Ff/fF" I put. That itslef wouldn't be the final answer but two options of what I believe it would be. You might know which to choose as you've seen it in class but yeah.

Here again, I haven't done this in a REALLY long time so take this with a literal grain of salt and if it doesn't line up with what you've learned in class, please disregard this response!

Let me know what it ends up being!

Answer:

Explanation:

1. C

2. D

3. B

4. D

5. A

(im in biology rn)

drop the snap and i gotchu with whatever

Answer:

Explanation:

Answer: An event can cause changes to occur in one or more of the spheres, and/or an event can be the effect of changes in one or more of Earth's four spheres. This two-way cause and effect relationship between an event and a sphere is called an interaction. Interactions also occur among the spheres

Answer:

Long slender bodies, blunt snouts, and a tail.

Explanation:

A salamander is classified as an amphibian with lizard-like appearances, long body, slender body, blunt snouts, short protruding limbs, and a tail present in adults and tadpoles.

Newts have slender bodies, blunt snouts, and a tail.

Sirens have long bodies, blunt snouts, and a tail.

Hope this helps :)

Answer:

Liquids (substances that exist in the liquid state) don't have any fixed shape and occupy a fixed volume. They are slightly compressible and take the shape of their containers. Gases (substances that exist in the gaseous state) don't have any fixed shape and don't occupy any fixed volume.

Hope this helps! :)

Answer:

When the plates are at the mid ocean ridges thay are spreading apart creating new ocean floor. this is also called a divergent boundary

Answer:

The answer is option A

Explanation:

pretty sure about it

Answer: A. Farmers were not able to continue farming due to soil erosion and drought

Explanation: Farmers migrated elsewhere because of this and the health issues that the dust bowl inflicted on them. This is an economic impact since growing crops is their way of getting money and the dust bowl basically ruined their way of getting money ^^

Answer:

A

Explanation:

Both are made of tissues.

The organs in an organism and organelles in a cell both are similar as they both are made up of tissue. Thus, option A is correct.

The tissue is defined as a group of cell added together to form a tissue present in body and plays a vital role in covering of all internal as well as external area and organs of body, hollow organs and body lines cavity.

The structure of epithelial cells are they combined together by fitted junctions as well as adhering junction and attached to extra cellular matrix.

Tissue is the compact structure of cell and later tissue combined together to form organ and than organ system is formed to perform various functions of the body.

Therefore,the organs in an organism and organelles in a cell both are similar as they both are made up of tissue. Thus, option A is correct.

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Answer:

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Monkey

we are most similar to them but smarter so i think it would be fun to kinda relearn how to do basic stuff like making tools, since some monkeys can make stuff with a simple rock. AND OF COURSE TO SWING!!!

Answer: The Low Pressure systems will usually be found more North where it gets verycold but can really happen anywhere, and High pressure systems are usually found in the Southwest during winter.

Explanation:

A high pressure system has higher pressure at its center than the areas around it. Winds blow away from high pressure. Swirling in the opposite direction from a low pressure system, the winds of a high pressure system rotate clockwise north of the equator and counterclockwise south of the equator. This is called anticyclonic flow. Air from higher in the atmosphere sinks down to fill the space left as air is blown outward. On a weather map, you may notice a blue H, denoting the location of a high pressure system.

A low pressure system has lower pressure at its center than the areas around it. Winds blow towards the low pressure, and the air rises in the atmosphere where they meet. As the air rises, the water vapor within it condenses, forming clouds and often precipitation. Because of Earth’s spin and the Coriolis effect, winds of a low pressure system swirl counterclockwise north of the equator and clockwise south of the equator. This is called cyclonic flow. On weather maps, a low pressure system is labeled with red L.

The area where blood and tissue build up in the uterus is the endometrium.

Blood and tissue leave the body if the egg is not fertilized through the vagina.

The word that describes the process when blood and tissue leave the body monthly if the egg is not fertilized is menstruation.

Fertilization is the process where a fusion of the gametes occurs in the fallopian forming a zygote.

A mature egg cell is released from the ovary into the fallopian tube in a process known as ovulation.

The unfertilized egg moving through the fallopian tube towards the uterus is discharged from the body during menstruation.

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Answer: Temperature

Explanation:

I am unsure what the question posed in this is, but I believe it is "The measure of the average thermal energy of a substance is: _____."  So in that case, it would be temperature.

Answer:

Temperature

Explanation:

Answer:

Gymnosperms are seed plants that have evolved cones to carry their ... Megaspores made in cones develop into the female gametophytes inside the ovules of ... ovule: the structure in a plant that develops into a seed after fertilization; the ... grain to initiate fertilization; the pollen grain divides into two sperm cells by mitosis; ...

Explanation:

Answer: food

Explanation:

Answer:

Differences between the Kutchicetus and the Saber-toothed cat:

The Kutchicetus had a large tail for propelling in the water, and thick blubber to stay warm.

The Saber-toothed cat had a short tail, lived in social groups, and weighed twice as much as the lion.

(They both had proportionally small hind legs compared to the rest of its body.)

Explanation:

I know the Kutchicetus had a large tail and the Saber-toothed cat didn't becuase of anatomy and reasoning (the Kutchicetus dwells in water).

I know the Kutchicetus had thick blubber and the Saber-toothed cat didn't because of anatomy and reasoning (the Kutchicetus dwells in water).

I know the Saber-toothed cat lived in social groups and the Kutchicetus didn't because the Saber-toothed cat is related to lions (lions have social groups).

I know the Saber-toothed cat weighed twice as much as the lion because of research.

I know they both have proportionally small hind legs because of anatomy. (Images)

Muscle is soft tissue. Many elastic fibers make up the muscles. The body has over 600 muscles. Different muscle types have different tasks. Some muscles help you run, jump, and perform delicate tasks like threading a needle. Other muscles enable breathing and food digestion. Your heart is a hard working muscle that beats thousands of times a day. There are three types of muscle tissue in the body. They are:

Skeleton: As part of the musculoskeletal system, these muscles work in concert with bones, tendons and ligaments. Tendons attach skeletal muscles throughout the body to bones. Together they support the weight of the body and aid movement.

You control these voluntary muscles. Some muscle fibers contract rapidly, expending short bursts of energy (fast-twitch). Others move slowly like this: B. Back muscles that help with posture.

Heart: These muscles line the walls of the heart. They help the heart pump blood through the cardiovascular system. They do not control the heart muscle. Your heart tells them when to contract.

Smooth: These muscles line organs such as the bladder, stomach, and intestines. Smooth muscle plays an important role in many body systems, including the female reproductive system, the male reproductive system, the urinary system, and the respiratory system.

These muscle types work without you thinking. They perform important tasks such as moving waste products through the intestines and helping the lungs expand when breathing.

The components of the cell are as follows:

            Cell organelles

            Nucleolus

            Nuclear membrane

             Endoplasmic reticulum

             Golgi Bodies

             Ribosome

              Mitochondria

              Lysosomes

              Chloroplast

              Vacuoles

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Answer:

The astronaut will weigh 33 Pounds

Explanation:

Why? It's because of the lower gravity on the Moon. Hope this helps! <3

The weight of an astronaut weighing 180 pounds on the Earth will be lesser on Moon. The weight of astronaut on Moon will be 33 pounds.

Weight of an object is the force acting upon the object due to gravity. It is a vector quantity. Weight can be calculated by the formula:

w = m.g

where, w = weight of an object

m = mass pf the object

g = acceleration due to gravity

The Moon has less mass than the Earth because the gravity is less than the Earth's gravity. This is the reason objects weigh less on the Moon than they do on the Earth.

The weight of astronaut on the Moon would only be 33 pounds. This is because objects on the surface of the Moon experience only 16.5% of the gravity that they experience on Earth.

Moon is not only smaller than the Earth but it is only about 60% as dense as Earth. Thus, the gravitational attraction on the Moon is much less than that on Earth, as a result the person weighs less on the Moon.

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In the lower reaches of a stream, where the discharge is greater, since friction is less the stream need not be so steep to transport the load. If it were steeper than needed to transport the sediments erosion would result. But this would decrease the gradient leading to a decrease in erosion.

Answer:

heterotrophs

Explanation:

plants can prepare their own food due to a process called photosynthesis.

animals depend on other animals or plants to make their food so they are called autotrophs