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Scrat [10]
3 years ago
12

Help quick!

Biology
2 answers:
stiv31 [10]3 years ago
8 0
D. Digestive, circulatory, and excretory.

Not sure, but hope this helps !
Sati [7]3 years ago
4 0

Answer:

B

Explanation:

I can't be c or d because it involves the heart. And it can go through the skeleton

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Molten lava pours from a volcano in Hawaii. After a few hours the liquid lava hardens into a shiny gray rock as thermal energy i
julsineya [31]

<u>Answer</u>: freezing

Freezing is defined as the process through which a substance changes its from from a liquid to a solid. As the liquid lava in the example has lost its thermal energy and thus has hardened, the phase change through which it has undergone is freezing. All liquids with the exception of helium undergo freezing then the average energy of the molecules decreases.

Solidification is another term often used to describe this phenomenon. However, it is much more general and can occur due to other factors such as reactions between different chemicals.

8 0
3 years ago
In an experiment, a group of scientists want to test the effects of humidity on plant growth. The scientists expose the plants i
elena55 [62]

Answer:

The correct answer is - option B) humidity.

Explanation:

Independent variable is the variable in a scientific experiment that can be modify or change in order to find out the response and analyse the response of dependent variable.

In this experiment the independent variable is humidity as it is changed in order to find out and study plant growth response by the effect of humidity.

Thus, the correct answer is - option B) humidity.

5 0
3 years ago
What are antibodies?
RideAnS [48]

Answer:

a blood protein

Explanation:

a blood protein produced in response to and counteracting a specific antigen. Antibodies combine chemically with substances which the body recognizes as alien, such as bacteria, viruses, and foreign substances in the blood.

7 0
4 years ago
What is the overall reaction ( equation ) for photosynthesis?
den301095 [7]

Answer:

6CO2 + 6H2O → C6H12O6 + 6O2

Explanation:

5 0
2 years ago
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Many inheritance patterns in traits, especially continuous ones, cannot be accounted for by Mendelian genetics. Why might this b
Fofino [41]

Answer:

A, B, C and F

Explanation:

7 0
3 years ago
Read 2 more answers
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