BIOLOGY MIDDLE SCHOOL

Which of the following is most likely to cause increases in a predator population?A. Fewer Prey
B. A reduction in competition
C. More parasites
D. A period of drought

The medulla, part of the brain stem, reacts quickly to increased levels of CO2 in the blood and stimulates a response from the ---
A. Excretory system
B. Immune system
C. Respiratory system

Answers

Answer 1
Answer:
  1. Reduction in competition is most likely to cause increases in a predator population.
  2. The medulla, part of the brain stem, reacts quickly to increased levels of CO2 in the blood and stimulates a response from the respiratorysystem.

What is predation?

Predation is the process whereby one animal called the predator kills and feed on another animal called the prey.

An increase in the population of a predator will most likely occur because there is a reduced competition for the same prey.

Question 2:

The medulla is a significant part of the brain that controls the rate at which respiration occurs.

According to this question, the medulla (part of the brain stem) reacts quickly to increased levels of CO2 in the blood and stimulates a response from the respiratory system.

Learn more about predation at: brainly.com/question/14890528
Answer 2
Answer: 1. B A reduction in competition.2. C. Respiratory system

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Which occurs during winter in the Northern Hemisphere? A.
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B.
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C.
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D.
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Answers

The north pole points away from the sun So I would go with C
D, I believe, its been quite a few years since I learned that stuff.

How would your body be affected if your pituitary gland was not working properly

Answers

When your pituitary gland is not working properly, the HGH releasers can’t work for you because they are unable to make your pituitary gland produce more HGH.

What sort of evidence can you use to show that all living things grow and develop

Answers

a common human, they go from an embryo then develop into an infant then grow to a teen. once a teen they might go through changes...
a plant is also evidence, they develope from a seed to a small bud and grow to a small plant.

Final answer:

All living things grow and develop as they progress through their life cycle. Evidence includes measuring physical changes, observing physical appearance, monitoring behavioral changes, and studying gene expression.

Explanation:

All living things grow and develop as they progress through their life cycle. This can be observed through physical changes and increased complexity in structure and function as organisms mature. For example, a seedling grows into a fully grown plant, a tadpole develops into a frog, and a fertilized egg grows into a baby and eventually an adult.

Evidence to show growth and development in living things includes:

  • Measuring the height, weight, or length of a growing organism at different stages of its life.
  • Observing and documenting changes in physical appearance, such as the emergence of new body parts or increased complexity in structure.
  • Monitoring and recording behavioral changes, like improved motor skills, increased coordination, or the ability to perform more complex tasks.

Learn more about living things grow and develop here:

brainly.com/question/30511781

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Then the red blood cells travels to the ___________ system

Answers

its the circulatory system

Circulatory.............

Is gender an inherited or acquired trait?

Answers

its a acquired trate i just did this last week 

what are the possible phenotypes of the offspring from the cross above of round seeds (R) are completely dominant to wrinkled seeds (r)? what would the possible phenotypes be if round seeds were incompletely dominant to wrinkled seeds

Answers

Assuming that you're talking about two homozygous seeds (RR and rr), 75% of the seeds would be round, and the other 25% would be wrinkled. 

Answer:

what are the answer choices

Explanation:
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