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m_a_m_a [10]
2 years ago
9

I need help on these questions

Biology
1 answer:
charle [14.2K]2 years ago
5 0

Answer:

2 out of 4 or 50%

2 out of 4 or 50 %

Explanation:

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Food Web <br><br>please help ​
a_sh-v [17]
A. land plants, tiny water plants
a. slug, frog, newt
b. plants, slug-insect-water fleas, frog-fish-newt, perch-fox, heron
c. water fleas, diving beetles
d. heron, perch
e. one thing that could happen if all frogs suddenly died is that there would be an overpopulation of slugs, insects, and beetles. another thing that could happen would be that foxes would only rely on getting slugs for food so the slugs would soon go extinct and the plants would possibly over populate.

hope this helps!!
7 0
2 years ago
Read 2 more answers
The chemical equation shown below represents photosynthesis. What is the role of substance A in photosynthesis?
jarptica [38.1K]

The answer is C. The missing product (A) is water an it combines with carbon dioxide and light to produce glucose (B).

6 0
3 years ago
The first stage of cellular respiration is glycolysis, which literally means “sugar splitting.” Look at the diagram.
lana [24]

Answer:b

Explanation:

7 0
3 years ago
If the density of water is 1 g/ml, what is the mass of 3ml of water?<br><br> PLEASE HELP
SCORPION-xisa [38]

You can use dimensional analysis to figure this out.

=3\ ml × \frac{1g}{ml}

= 3 grams

If done correctly, ml and ml will cancel out, leaving you with grams.

If you don't know dimensional analysis, simply multiply <em>3 ml</em> by <em>1 grams </em>and that should still get you 3 grams.

4 0
2 years ago
Read 2 more answers
Ruchi is preparing for class tomorrow, so she is reading about how neurons communicate. one of the first key terms she memorizes
Ket [755]

Answer;

-Neurotransmitters.

One of the first key terms she memorizes is neurotransmitters because these are the chemicals via which neurons communicate with each other.

Explanation;

-Neurons communicate with each other via electrical events called 'action potentials' and chemical neurotransmitters. At the junction between two neurons (synapse), an action potential causes neuron A to release a chemical neurotransmitter.

-Neurons are connected to each other through synapses, sites where signals are transmitted in the form of chemical messengers.


7 0
3 years ago
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