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nadezda [96]
2 years ago
13

In order for a population to survive, sexual reproduction must produce

Biology
1 answer:
iren [92.7K]2 years ago
5 0

more offspring that can survive and reproduce.

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What is the first great discovery of genetics
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<span>The first great discovery of genetics happened In 1865, when Gregor Mendel published a paper on his study of inherited traits in plants. He is often called the founder of genetics.

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3 years ago
In science, most concepts are related to other concepts. Which of the following is most closely related to the law of conversion
natta225 [31]

Answer:

Explanation:

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using light microscopy, you examine the soil samples and the "goo" from the degraded polyurethane, will this approach allow you
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This approach will not allow you to observe all of the microorganism present in the samples. This is because you cannot look at the soil as a whole you just take some part of it that may contain some organisms while some may not be present in that sample. 
6 0
2 years ago
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can u plz explain the role of the digestive, endocrine, and excretory systems in maintaining homeostasis.
malfutka [58]

Answer:

Following are the roles of the digestive, excretory and endocrine systems in terms of homeostasis:

  1. The endocrine system regulates the secretion of various hormones and homeostatic mechanisms in response to signals of the hypothalamus and pituitary glands.
  2. The excretory system maintains homeostasis by purifying the blood and getting rid of toxic waste from the  blood.
  3. The digestive system is mainly involved in the transfer and regulation of nutrients from food.

Explanation:

Role of Endocrine System:

The endocrine system mediates all the chemical signaling in the body.

Hormones are chemical messengers that the endocrine system uses to maintain chemical homeostasis.

Endocrine system manages glucoregulation by controlling the secretion of the hormones glucagon and insulin by the pancreas. Low and high blood sugar levels are sensed by the brain which then signals the endocrine system to release glucagon and insulin respectively.

The endocrine system is also indirectly involved in thermoregulation. A low core temperature signal received by the hypothalamus initiates the release of TSH by the pituitary gland and then that of T3, T4 thyroid hormones that stimulate shivering thermogenesis in the skeletal muscles.

Role of Digestive System:

The digestive system regulates the amount of nutrients absorbed in the body.

Although the absorption of nutrients in food is not exactly according to bodily needs, the absorption of dietary iron and calcium is strictly regulated by the digestive system.

Role of Excretory System:

The excretory system carries out osmoregulation which is the maintenance and regulation of water and salt levels in the blood.

The excretory system regulates the excretion of toxic waste from the blood.

Excess water, salts, urea and bilirubin (produced as a result of RBC break down) are some of the excretions.

please mark me as brainliest

5 0
3 years ago
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Where does the mRNA go after it is produced?​
marishachu [46]

Answer:

if youre talking about after transcription then...

Explanation:

it leaves the nucleus, goes to the cytoplasm, binds to a ribosome to be read

8 0
2 years ago
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