Can someone please answer question 30 and 31 :)

Biology

1 answer:

aalyn [17]3 years ago

8 0

The students hypothesis would be something like:
"I believe that some seeds must be exposed to cold before they germinate."

But what the student is missing is some samples from seeds that are not exposed to cold, since they are trying to figure out whether the seeds should be exposed to cold or not.

You might be interested in

What provides bones with flexibility and tensile strength

lilavasa [31]

calcium is the answer

8 0

3 years ago

Read 2 more answers

Which of the following would not be a basis for misrepresentation? a. These shrubs will survive in direct sunlight. b. This lawn

Amiraneli [1.4K]

Answer:

i believe your answer is d.

3 0

3 years ago

What organelle is known as the post office why is referred to as that name

saw5 [17]

The golgi appartus :)

6 0

3 years ago

The vital centers for the control of heart rate, respiration, and blood pressure are located in the a. pons b. medulla c. midbra

melamori03 [73]

Brain stem is the part of the human brain that houses the most primitive functions such as the control of heart rate, respiration, and blood pressure.

<h3>What is brain stem?</h3>

It is a part of the brain that is located between the rest of the brain and the spinal cord.

It is responsible for carrying out the most basic nervous system tasks for our survival, such as the regulation and maintenance of the heart rate and the automatic control of respiration.

Therefore, we can conclude that the brain stem is the part of the human brain that houses the most primitive functions such as the control of heart rate, respiration, and blood pressure.

Learn more about brain stem here: brainly.com/question/17199488

6 0

2 years ago

How does the digestive system interact<br> with other body systemms?

wolverine [178]

Answer:

(1) Digestive System gets nutrients (good) from food and hands it over to the blood and Circulatory System then carries those nutrients where they need to go. (2) Filters out waste from food and pushes it through intestines and out the body (and you know how and where it gets out).

Explanation:

6 0

3 years ago

Read 2 more answers