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Vinvika [58]
3 years ago
8

Madelyn was to identify cells as plant or animal. How can she pinpoint which are plant cells?

Biology
1 answer:
fredd [130]3 years ago
7 0

Plant cells have a rectangular shape and a cell wall, while animal cells have a circular shape and no cell wall

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Which process is a "build up" process? ______________________________________ which process is a "break down" process? _________
RSB [31]
Which process is a "build up" process? ___anabolism___

which process is a "break down" process? ___catabolism___

photosynthesis occurs in __the chloroplasts__

cellular respiration occurs in __the mitochondria__
7 0
3 years ago
How would a mutation impact a protein explain your reasoning?
Leya [2.2K]

Answer:

Explanation:

A mutation in DNA alters the mRNA, which in turn can alter the amino acid chain.

4 0
3 years ago
which persuasive technique is used in the following excerpt to make a claim about the impact of climate change?
djyliett [7]

Answer:

By providing the numbers in which methane is more powerful than carbon dioxide the author is appealing to the scientific facts to convince people that the greenhouse effect is destroying our planet, and that global warming is a reality that we must counter attack and treat as a priority.

Explanation:

For anyone with this question as a multiple choice question, itś D.

3 0
3 years ago
Density is mass per unit of volume. Which pair of lab instruments would a student use to measure the density of seawater?
9966 [12]
<h3>Answer:  C. a balance and a beaker</h3>

Explanation:

A balance would be used to measure the weight, which in turn effectively measures the mass (more or less). Imagine that we have a brick that we know is 1 pound. If we have an object that needs 5 bricks on one side to balance it out, then we know the object is 5 pounds.

The beaker is used to measure the volume. It's basically a measuring cup that you would find in the kitchen.

To get the density, you divide the mass over volume.

For example, if you have a material that has a mass of 100 grams and it's volume is 20 cm^3, then its density is 100/20 = 5 grams per cm^3.

7 0
2 years ago
A coastal body of water partly surrounded by land with input from both sea and fresh water is called: A. the limnetic zone. B. a
Elan Coil [88]

Answer:

B. An Estuary

Explanation:

it is a coastal body of water surrounded by land

8 0
3 years ago
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