describe what a growth factor is and how it influences the cell

Explanation:

With few exceptions, cellular membranes — including plasma membranes and internal membranes — are made of glycerophospholipids, molecules composed of glycerol, a phosphate group, and two fatty acid chains. Glycerol is a three-carbon molecule that functions as the backbone of these membrane lipids.

Answer:

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Answer:

Pretty sure it's B

Explanation:

Answer: One part of the plants vascular system is its stem which contains vascular tissues, giving it the strength to stand up, while also conducting water a nutrients to and from the roots, to the leaves.

Explanation:

Answer:

vascular system, in plants, assemblage of conducting tissues and associated supportive fibres. Xylem tissue transports water and dissolved minerals to the leaves, and phloem tissue conducts food from the leaves to all parts of the plant.

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Answer:

Asthma and COPD are both chronic lung diseases. COPD is mainly due to damage caused by smoking, while asthma is due to an inflammatory reaction. COPD is a progressive disease, while allergic reactions of asthma can be reversible.With asthma, the swelling is often triggered by something you're allergic to, like pollen or mold, or by physical activity. COPD is the name given to a group of lung diseases that include emphysema and chronic bronchitis. Emphysema happens when the tiny sacs in your lungs (called alveoli) are damaged.

Explanation:

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Answer:

I think the person above was trying to say the correct answer was

B. Emphysema is the gradual destruction of the alveoli, while asthma is a sensitivity to irritants that causes the airway to constrict.

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Answer:

Explation photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.

Answer:

D

Explanation:

The closer together two genes are on a chromosome, the less likely their alleles will be separated by crossing-over.

Answer:

Food Storage in the Seed

Explanation:

Seeds require oxygen in order to create energy for germination and development. The embryo obtains energy by decomposing its dietary reserves. This is accomplished, as in other creatures, by a process called as aerobic respiration. —a sequence of processes in which energy is released from glucose using oxygen.

there are multiple possibilities but one of them is that both parents are heterozygous dominant (one capital and one lowercase letter)

Answer: C

Explanation: TOOK THE TEST

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Answer:

A) ATP

Explanation:

Answer:

glucose and oxygen is the answer

Answer: B

Explanation:

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Answer:

When blood sugar drops too low, the level of insulin declines and other cells in the pancreas release glucagon, which causes the liver to turn stored glycogen back into glucose and release it into the blood. This brings blood sugar levels back up to normal.

Explanation:

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Answer:

Glucose is a sugar that comes from the foods we eat, and it's also formed and stored inside the body. It's the main source of energy for the cells of our body, and is carried to each cell through the bloodstream. Our brains depend on glucose to function, even when we're sleeping.

The blood glucose level is the amount of glucose in the blood. When these levels (also called blood sugar levels) drop too low, it's called hypoglycemia (pronounced: high-poe-gly-SEE-me-uh). Very low blood sugar levels can cause serious symptoms that need to be treated right away.

Low Blood Sugar Levels in Diabetes

People with diabetes can have low blood sugar levels because of the medicines they have to take to manage their diabetes. They may need a hormone called insulin or diabetes pills (or both) to help their bodies use the sugar in their blood.

These medicines help take the sugar out of the blood and get it into the body's cells, which makes the blood sugar level go down. But sometimes it's a tricky balancing act and blood sugar levels can get too low.

People with diabetes need to keep their blood sugars from getting too high or too low. Keeping blood sugar levels in a healthy range means balancing when and what they eat, and when they exercise with when they take medicines.

Hope this helps...;-]

Explanation:

Ernest would be swimming at 3.25 units on week 10

The explicit formula is given as:

[tex]a_n = a_1 + (n - 1) \times d[/tex]

Also, we have the following parameters

[tex]a_1 =1.0[/tex] -- the initial distance

[tex]d =0.25[/tex] --- the difference between concurrent distances

In week 10, the value of n is 10.

Next, substitute 10 for n in the explicit formula [tex]a_n = a_1 + (n - 1) \times d[/tex]

So, we have:

[tex]a_{10} = 1.0 + (10 - 1) \times 0.25[/tex]

Subtract 1 from 10

[tex]a_{10} = 1.0 + 9 \times 0.25[/tex]

Multiply 9 by 0.25

[tex]a_{10} = 1.0 + 2.25[/tex]

Add 1.0 and 2.25

[tex]a_{10} = 3.25[/tex]

Hence, Ernest would be swimming at 3.25 units on week 10

Read more about arithmetic sequence at:

https://brainly.com/question/6561461

Answer:

Explanation:

Mesozoic Era, second of Earth’s three major geologic eras of Phanerozoic time. Its name is derived from the Greek term for “middle life.” The Mesozoic Era began 252.2 million years ago, following the conclusion of the Paleozoic Era, and ended 66 million years ago, at the dawn of the Cenozoic Era. (See the geologic time scale.) The major divisions of the Mesozoic Era are, from oldest to youngest, the Triassic Period, the Jurassic Period, and the Cretaceous Period. The ancestors of major plant and animal groups that exist today first appeared during the Mesozoic, but this era is best known as the time of the dinosaurs.

Answer:

oh that's my answer sorry belated answer

Answer:

extinction, the best-known being the non-avian dinosaurs. It also destroyed myriad other terrestrial organisms, ...

Explanation:

....

Earth has a strong magnetic field. This deflects the charged particles and protects Earth.

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it's a pump that sends blood throughout the body

Answer:

Snail: bilateral symmetry

Sea star: Radial symmetry

Sea jelly: Asymmetrical

Angelfish: Bilateral symmetry

Sea anemone: Radial symmetry

Frog: Bilateral symmetry

Sponge: Asymmetrical

Spider: Radial symmetry

Butterfly: Bilateral symmetry

Lobster: Bilateral symmetry

Explanation

The urine volume decreased when the solute gradient in the interstitial

space was increased.

The solute gradient in the interstitial space being increased means more

absorption of compounds into the bloodstream and vice versa. When this

occurs, the constituent of urine decreases.

The decrease in the urine components brings about a decrease in its

volume also due to increased absorption taking place.

Read more about Urine formation on https://brainly.com/question/479947

Answer:

Evidence for these geomagnetic reversals can be found in basalts, sediment cores taken from the ocean floors, and seafloor magnetic anomalies. Reversals occur nearly randomly in time, with intervals between reversals ranging from less than 0.1 million years to as much as 50 million years.

Answer:

mitotic division

Explanation:

Answer: External segments are called metameres and internally, septa, or dividing walls, are located between the segments.

Explanation: I think it is

You didn't put up the question for me to answer. You put the choices to choose from, but no question.

Answer:

Ecosystems are composed of all of the various living organisms, along with the abiotic factors that impact them. The difference between community and ecosystem in ecology is that the community only refers to living things within an ecosystem. A sample of soil can provide a small-scale example.: