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Artyom0805 [142]
4 years ago
9

An experiment in which only one variable is changed

Biology
1 answer:
Hatshy [7]4 years ago
6 0
A controlled experiment
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Write down the various adaptations to the environment that allow living things to survive in their environment and how these mec
Cerrena [4.2K]

Answer:

1. Behavioral Adaption

2. Psychological Adaption

3. Structural Adaption

Explanation:

Adaption can protect animals from predators or from harsh weather. Many birds can hide in the tall grass and weeds and insects can change their colour to blend into the surroundings.

8 0
3 years ago
Would you describe cells as simple structures? Why or why not?
zalisa [80]
No Because There Are A Lot Of Different Elements That Make Up Just One Cell And You Have Millions Of Them That Make Up You And Different Ones For Different Functions In Your Body. So I Wouldn't Call Them Simple At All
5 0
3 years ago
This is the system of organs which circulate blood around the body of most animals.
11Alexandr11 [23.1K]

Answer:

The correct answer is Circulatory system.

Explanation:

Circulatory system is also known as the cardiovascular system which is used to circulate the blood around the body of most of the animals. It mainly consists of a heart that is used to pump the blood and different blood vessel that are used for the transportation of blood to different parts of the body.

The main functions plays by circulatory system are:

1. It provides oxygen to different organs of the body through blood.

2. It helps in providing nutrients, hormones to different organs and remove waste products from cells.

3. It helps in locating the immune cells to the injury site which helps the body to fight the infection.

7 0
3 years ago
Read 2 more answers
What kind of plants are likely to be pioneers species?
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Because pioneer species are the first to return after a disturbance, they are the first stage of succession, and their presence increases the diversity in a region. They are usually a hardy plant, algae or moss that can withstand a hostile environment.
8 0
3 years ago
If a DNA polymerase recognizes a guanine nitrogenous base on the template strand, which nitrogenous base will it polymerize to t
Klio2033 [76]
Chargaff's rules state: adenine is complimentary to thymine and cytosine is complimentary to guanine. For this question, in order for polymerization of the growing complementary strand, guanine must bind with cytosine.
<span>Answer: B.C</span>
4 0
3 years ago
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