the first suggestion that chromosomes may physically exchange segments came from the microscopic identification of

Explanation:

Kepler's laws describe common features of the motions of orbiting objects, including their elliptical paths around the sun. ... Use mathematical and computational representations of Newtonian gravitational laws governing orbital motion that apply to moons and human-made satellites.

Clarification Statement: Emphasis is on Newtonian gravitational laws governing orbital motions, which apply to human-made satellites as well as planets and moons.

Assessment Boundary: Mathematical representations for the gravitational attraction of bodies and Kepler’s Laws of orbital motions should not deal with more than two bodies, nor involve calculus.

Answer:

#2

Explanation:

I don't really think either of them are false though. They're both technically accurate but I believe it's #2

Answer:

They are all multi cellular

Explanation:

Answer:

the answer i belive it is D

Answer:

I can answer the sience one but not the social one.

Explanation:

poop,food,paper,tree/wood, and Eminem's

Answer:

Denatured

Explanation:

However, extremely high temperatures can cause an enzyme to lose its shape (denature) and stop working. pH: Each enzyme has an optimum pH range. Changing the pH outside of this range will slow enzyme activity. Extreme pH values can cause enzymes to denature.

Answer: A (Decrease in trees)

Explanation: Took the test got it right.

The decrease in the trees population is the limiting factor which would decrease the growth of the bird population in the pictured ecosystem. Thus, the correct option is A.

A limiting factor is a variable of a system or an ecosystem that causes a noticeable change in the output or another measure of a type of system or species which are present in that ecosystem. The limiting factor is in a pyramid shape of the organisms which is going up from the producers to the consumers and so on.

In the given ecosystem, the species of birds and mammals in the jungle depends upon the trees directly for the food and shelter. Therefore, the limiting factor which would decrease the growth of the bird population in the pictured ecosystem is decrease in trees.

Therefore, the correct option is A.

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Answer:

1. C -make food into energy

2. C - cellulose

3. B - organelles

Answer:

Explanation:

Geological substratum refers to the solid rock or layer of Earth's crust that lies beneath the soil, sediment, or other surface materials.

Hope it helps!!

Answer:

They have more of the Macro nutrients Fat and Protein

Explanation:

Protein and Fat amd Carbs make the three macros

Answer: A. is based on phagocytes and antimicrobials contained therein

Explanation:

The innate immune system a person has is the one that they were born with to help them counter all foreign organisms as it views them as threats to the immune system.

It is based on phagocytes as well as natural antimicrobials that will immediately go into action once foreign organisms are detected in the body to eliminate any threats these organisms might pose.

Answer:

Answer is D) Insulating

Answer:

1. sharks

2. ray-finned fishes

3. hagfish

4. lungfishes

5. skates

6. jawless

7. cartilaginous

8. coelacanth

Explanation:

I got it right

Continental crust, Oceanic Crust,  Lithospheric Plate The age of material on a tectonic plate depends in part on what type of crust it is composed .

What is Oceanic Crust?

Oceanic crust is the outermost layer of the Earth's lithosphere which forms the ocean floor. It is composed of mafic igneous rocks such as basalt and gabbro. It is typically 5 to 10 km thick and is the youngest layer of the Earth's lithosphere.

Oceanic crust is formed by seafloor spreading at mid-ocean ridges, which occur when two tectonic plates are pulling apart from each other. This causes molten material from the mantle to rise up and cool, forming new oceanic crust. The newly formed crust then moves away from the mid-ocean ridge in both directions, forming a diverging boundary. As it moves away from the ridge, the oceanic crust cools and becomes denser and denser.

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The potentially hazardous food is fish, deli meat, and chicken.

Potentially hazardous approach any food which consists in entire or in part of milk or milk merchandise, eggs, meat, rooster, rice, fish, shellfish, suitable for eating crustacean, uncooked-seed sprouts, warmness-treated veggies and vegetable merchandise and other components in a form able to assisting rapid and progressive boom

Foodborne infection can bring about severe vomiting, diarrhea, and belly pain, amongst other signs. primary sorts of meals poisoning that could end result from consuming raw or undercooked fish and shellfish include Salmonella and Vibrio vulnificus

Food safety organizations use the term potentially hazardous food to categorize foods that require time-temperature discipline to prevent them safe for human ingestion. The doubtlessly risky method that because of the characteristics of the material or the techniques or device used, a large capacity for an accident or harm to arise exists.

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Leaves are the main part of the plant for photosynthesis. Its adaptation varies depending on what kind of plant and where the plant is located. Few of the leaves adaptation for photosynthesis are broad or thin leaves (shape of the leaf), number or what kind of chloroplasts present, number of stomata, presence or absence of trichomes, and how thick the waxy cuticle of the leaf is. Other unique adaptations of the leaf are the needle-like leaves of coniferous trees, which have sunken stomata and small surface area to reduce water loss, and succulent leaves and spines of cacti, which help conserve and store water.

To further explain, a broad leaf means a large surface area available for absorption of sunlight while a thin leaf makes the exchange of gases in and out of the leaf easier. The number or the kind of chloroplast present will determine how efficient the plant will be in absorbing the right wavelength of light to produce energy. The number of stomata will determine how much gases go in and out of the leaf. More stomata are present under the leaf than on the upper surface because it prevents the evaporation of too much water. The presence of trichomes will help plants prevent herbivory and reduce evaporation of water out of the plant. The thickness of the cuticle will help in reducing the evaporation of water out of the plant, and for aquatic plants, it repels water making them float.

Answer:

False

Explanation:

People have recessive genes that are not expressed phenotypically in one's gene pool, but after birth, genes cannot be 'switched' on or off, nor are particular genes active at certain times.

The given statement " Algae indeed produce energy-rich carbon compounds through photosynthesis". is True because  Photosynthesis is a vital process that occurs in the chloroplasts of algae cells.

During photosynthesis, algae capture light energy using pigments like chlorophyll and convert it into chemical energy. They utilize this energy to break down water molecules, releasing oxygen as a byproduct, and incorporating carbon dioxide from the surrounding environment. Through a series of enzymatic reactions, algae synthesize glucose, a high-energy carbon compound.

Glucose serves as a primary source of energy for algae, enabling them to carry out essential metabolic processes and sustain their growth. Additionally, algae can convert excess glucose into other energy-rich carbon compounds, such as lipids and starches, which serve as energy storage molecules. These compounds can be used during periods of limited sunlight or nutrient availability.

Overall, algae's ability to generate energy-rich carbon compounds through photosynthesis makes them an important component of aquatic ecosystems and potential sources for renewable energy production and biofuel development.

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Explanation:

The vitreous body forms two thirds of the eye's volume and gives the eye its shape.

Answer:

B

Explanation:

Anchoveta may be more vulnerable to the effects of El Niño events, as zooplankton populations can decline when nutrient availability is reduced whereas sardines may be less affected by El Niño events, as phytoplankton populations can still persist in nutrient-poor waters.

El Niño events cause warmer ocean temperatures and changes in ocean currents, leading to a reduction in nutrient availability in the water. This can have a significant impact on the marine ecosystem, affecting the food chain and the distribution and abundance of marine species.

Anchoveta, which feed on large zooplankton, may be more vulnerable to the effects of El Niño events, as zooplankton populations can decline when nutrient availability is reduced. This can lead to a decline in anchoveta numbers, which can have a ripple effect throughout the ecosystem, as they are an important food source for many predators.

On the other hand, sardines, which feed mainly on phytoplankton, may be less affected by El Niño events, as phytoplankton populations can still persist in nutrient-poor waters.

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Elbow has the Hin/ge joints.

Shoulder has the Ba/ll and Socket Joints.

Wrist has the Gli/di/ng Joints.

Neck vertebrate has the P/iv/ot Joints.

Joints are the areas where two or more bones come together. There are four main types of joints in the human body:

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Answer:

the answer is carbon dioxide

Answer:

C. O₂

Explanation:

oxygen + water= gluclose+carbon dioxide

Answer:

A triple beam balance measures mass.

A weigh scale measures weight.  

A hydrometer measures density

A thermometer measures temperature

Answer:

E. The population of sea urchins would immediately increase, which could lead to a decrease in the size of the kelp population over time as the sea urchins consume more kelp.

Explanation:

If sea otters were removed from the food web, the population of sea urchins would immediately increase. This is because sea otters are a natural predator of sea urchins, and they help to control the sea urchin population. When sea otters are removed, the sea urchin population can grow rapidly and consume large amounts of kelp, which is a primary food source for many organisms in the ecosystem.

Therefore, the answer is E. The population of sea urchins would immediately increase, which could lead to a decrease in the size of the kelp population over time as the sea urchins consume more kelp.

Answer:

the first option

Explanation:

the picture is blur tho!