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Vikki [24]
3 years ago
12

True or False: Too much carbon in seawater prevents clams, snails, and other

Biology
2 answers:
SCORPION-xisa [38]3 years ago
6 0

Answer: False................

svet-max [94.6K]3 years ago
5 0

Answer:

False

Explanation:

Carbon is one of the most abundant resources for sea animals, and they actually need a lot of carbon to grow their shells.

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Brainlest help!!! Which ecosystem receives the least sunlight? A)Estuary B)Deep Ocean C)rain forest D)taiga
Citrus2011 [14]

Answer:

Deep Ocean.

Explanation:

This area recives no sunlight at all

7 0
3 years ago
If you know that a population is 75% the dominant phenotype and 25% is the recessive phenotype, can you determine approximately
Andreyy89
If dominant allele = p, and recessive allele = q,
and p+q = 1, then:
{(p + q)}^{2}  =  {p}^{2}  + 2pq +  {q}^{2}  \\ where \:  {p}^{2}  \: is \: homozygous \: domin \\  {q}^{2}  \: is \: homozygous \: recessive \\ and \: 2pq = heterozygous
So if 75% have the p, then p^2 = homozygous dominant
{p}^{2}  =  {(.75)}^{2}  = .5625
And if the other 25% have the q, the q^2 = homozygous recessive
{q}^{2}  =  {(.25)}^{2}  = .0625
Now those remaining MUST be the heterozygous, thus 2pq are those:
2pq = 2(.75)(.25) = .375

Therefore homozygous dominant are 56.3% and heterozygous are 37.5%
8 0
3 years ago
Why do island chains provide ideal conditions for adaptive radiation to occur?
Hoochie [10]

Answer:

The comparatively fast evolution of various species from a single common ancestor is known as adaptive radiation. It usually takes place when an organism enters a novel region and distinct traits influence its survival. The island chain offers suitable conditions for adaptive radiation to take place as when an organism of a certain species comes to an island together and get disperse all through the chain, and each of these organisms getting settle into distinct niches and exploiting various food resources in order to minimize the competition, thus, resulting into adaptive radiation.

8 0
3 years ago
Which of the following is not true
skad [1K]

Answer:

d because it is what it is

6 0
2 years ago
Read 2 more answers
Review your models of matter and energy transformations from pca cellular respiration and pca photosynthesis. Which molecule, ma
Firlakuza [10]

The molecule produced by light reactions in plants and used by some bacteria for cellular respiration is oxygen. Photosynthesis occurs only in the light, whereas cellular respiration occurs in both the light and the dark. Complex organic molecules release energy during cellular respiration, but they store energy during photosynthesis.

The majority of autotrophs, or organisms that do not rely on external food sources, obtain the majority of their energy from light reactions. These organisms are known as photoautotrophs. When light is present, chemical reactions known as "light reactions" occur. Photosynthesis is the plant-based light-induced reaction.

This is the process of converting light energy into chemical energy. The sun's light energy is converted into the compounds ATP and NADPH during this process (nicotinamide adenine dinucleotide phosphate).

Learn more about cellular respiration here:

brainly.com/question/13721588

#SPJ4

8 0
1 year ago
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