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White raven [17]
3 years ago
10

I need help please will give brainliest

Biology
2 answers:
wlad13 [49]3 years ago
8 0
They aren’t affected by osmosis.
Fiesta28 [93]3 years ago
5 0

Answer:

The answer will be b

Explanation:

Their kidneys are specially adapted to excrete lots of salt, and even their gills can excrete salt in this way so that they keep their blood salinity levels at an optimum. Freshwater fish are the opposite.

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Factors that remain constant from experiment to experiment are the
alexandr402 [8]

Answer:

Factors that remain constant from experiment to experiment are the constants.

Explanation:

A constant in an experiment is also known as a <em>control variable</em>. It is the part of an experiment that must stay the same in order to validate the experiment. If the constant were to change, the results would be skewed and therefore false.

i.e. you want to test the rate of growth of lima bean plants in different types of lighting. You believe that a lima bean plant that grows in yellow will grow faster and stronger than a lima bean plant that grows in blue or red light.

In this experiment, the constant would be the lima bean plant. You cannot change the type of seed or else your experiment is invalidated. If you tried to use a sunflower seed in the blue lighting and a tomato seed in the red lighting, your results would be invalidated and skewed.

7 0
3 years ago
Which of the following statements about matter is true? Mass and matter are always the same. Matter is made up of atoms and has
-BARSIC- [3]
This statement about matter is true: MATTER IS MADE UP OF ATOMS AND HAS MASS. 
Matter is defined as anything that has mass and occupies space. The mass of an object is the measure of the extent to which the object can resist a change in its direction when a force is applied to it. A matter is usually made up of atoms, which is defined as the smallest component of any matter. Therefore matter is made up of atoms and it has mass.
8 0
3 years ago
Read 2 more answers
Which organelle makes the proteins that are needed by the cell?
lorasvet [3.4K]
The cell organ that makes proteins is the ribosomes

hope this helps :)
5 0
3 years ago
Read 2 more answers
One of the following is wrong?
sladkih [1.3K]
C. Is incorrect because some cells don’t survive for more than half a century
5 0
2 years ago
What are some benefits to cities adopting more environmentally friendly approaches to getting rid of waste?
krek1111 [17]
I think it's E ( all of the above )
5 0
3 years ago
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