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nlexa [21]
3 years ago
13

Someone plz help me

Biology
1 answer:
andreev551 [17]3 years ago
6 0
D.the data for the average heights of the plant in trial 1 and 3 contains errors
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Why does the population size of a species rise and fall around the carrying capacity, rather than immediately stop growing and f
Alisiya [41]
Answer:


Competition for resources like food and space cause the growth rate to stop increasing, so the population levels off. ... The carrying capacity (K) is the maximum population size that can be supported in a particular area without destroying the habitat. Limiting factors determine the carrying capacity of a population. Population Growth Limits | CK-12 Foundation
3 0
3 years ago
PLZ HELP 20 POINTS
valina [46]

Answer:

There are 8 electrons in the outer ring, and has to react with 8 or fewer electrons to form a stable molecule.

Explanation:

The outer-most orbits of  silicon contains a maximum of eight (8) electrons. It requires 8 of fewer electrons to form a stable molecule.

5 0
2 years ago
Select all that apply.
erma4kov [3.2K]
Pure water is very close to a pH of 7. The Great Salt Lake (from what I've read about) can range from 8.2 to 7.7 in different areas. Saliva is between 6.5 and 7.5. And ammonia has a pH of 11.
So the items that have a pH between 5 and 8 are pure water, saliva, and possibly the Great Salt Lake.
5 0
3 years ago
Read the following summary, which describes blood flow and heart output in space. Then, answer the question.
Darina [25.2K]

Explanation:

respiration because it's about blood circulation

7 0
2 years ago
In the pedigree that is shown, which represents Irene's allele combination?
Greeley [361]

The red-green color blindness is a recessive X-linked trait. The females are not affected unless both the X chromosomes have the affected allele. Mostly, the females are the carriers, and the males are affected as they have only one X chromosome. In the given pedigree, the father of Irene have the normal allele, while her mother is a carrier. However, Irene is neither a carrier nor affected. This means that she carries normal alleles on both X chromosomes. Hence, her allele combination is X^{H} X^{H} .

4 0
3 years ago
Read 2 more answers
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