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dexar [7]
3 years ago
5

Which of the following have a backbone? -fish -jellyfish -grasshopper -octopus

Biology
1 answer:
nikitadnepr [17]3 years ago
4 0

fish has a backbone....

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Fun facts about the endocrine system? Any ideas
Maksim231197 [3]

Answer:

... does this help ?....

Explanation:

The body's hormones, and the glands that produce them, make up the endocrine system. There are eight major glands, and their job is to regulate the body's metabolism, reproduction, growth and sleep. Like the nervous system, the endocrine system is an information signal system.

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A researcher is interested in finding out if the amount of amylase, a digestive enzyme found in saliva responsible for digesting
kogti [31]
The answer is <span>Take consistent amounts of saliva samples from a number of people who have not eaten in 8 hours and measure the quantity of amylase in each sample.

First, the researcher needs to know the quantity of amylase in the <u>same</u> amount of saliva. Thus the amount must be consistent and not varying. 
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3 years ago
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Consider a population of snowshoe hares in Montana. Their fur color changes in response to changes in day length. During the lon
Advocard [28]

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4 0
3 years ago
How long chains of dna fit in a cell
Alex
There have been multiple standpoints on this topic, many have had <span>Bibliographic Entries from well known biologist that have states DNA strands range from 2 meters (6 feet) to 3 meters. All in all, it would probably be 2 - 3 meters</span>
6 0
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Describe what Bill Nye was trying to demonstrate by removing some of the blocks in his tower of blocks
UNO [17]

Answer:

To destroy the tower!!!!!!!!!!!!

Explanation:

5 0
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