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maw [93]
3 years ago
14

How would scientists know if populations were increasing or decreasing over time?

Biology
2 answers:
Vilka [71]3 years ago
8 0

Answer:

they test it out

Explanation:

yulyashka [42]3 years ago
4 0

Answer:

because

Explanation:

You might be interested in
Multiple Choice
Lesechka [4]

Answer:

decreases a plant’s weight

Explanation:

Aerobic respiration is a process of respiration in which oxygen is required and the byproducts of aerobic respiration are carbon dioxide, water and energy.

Plants undergo aerobic respiration and it is a catabolic process in which complex compounds in plants turns into simpler compounds. This process reduces the dry weight of the plants.

Glycolysis is the first step in both aerobic and anaerobic respiration so it is not a typical aerobic respiration.

Hence, the correct answer is "decreases a plant’s weight".

3 0
3 years ago
What process can account for a normal xy male producing a sperm carrying two y chromosomes?
VikaD [51]

The answer is aneuploidy. This is the result of a malfunction in the process of meiosis that produces gametes, in the male.  The is caused by a failure in non-disjunction hence an extra Y chromosome occurs in one of the formed gamete cells during anaphase II.






7 0
3 years ago
B. "OK. Let's mix these two chemicals together and see what happens!"
tiny-mole [99]
C...? what's the question
7 0
2 years ago
True or false a substitution in an exon that does not change the amino-acid product probaly occurred in the first base position
Irina18 [472]

Answer:

True or False?

A substitution in an exon that doews not change the amino-acid product probably occurred in the FIRST base position.

False; Third

4 0
3 years ago
The human body needs energy in order to carry out life processes such as breathing. Where does the body get this energy? A. from
ycow [4]
From eating food. because without food no body's can live
6 0
3 years ago
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