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Nady [450]
3 years ago
10

What is a compound that is cycled through an ecosystem?

Biology
1 answer:
Vesnalui [34]3 years ago
8 0

Answer:

Carbon cycles through ecosystems.

Explanation:

To release the energy in food, organisms break down the carbon compounds—a process called respiration. Carbon is released and cycled back into the atmosphere as carbon dioxide. When living things die and decay, the rest of the carbon that makes up living matter is released.

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The alleles for hair color in guinea pigs are brown (B) and white (b). Write the possible genotypes for hair color in guinea pig
sleet_krkn [62]

Answer: BB- brown

Bb-brown

bb-white

Explanation:B is dominant. b is recessive

3 0
3 years ago
Can someone please help me with this answer ASAP!
madreJ [45]

It's letter C. Multicellular, eukaryotic, heterotrophic

3 0
3 years ago
A nurse is providing education about excellent food sources of vitamin a for a client who is deficient in this vitamin. which fo
finlep [7]
Hello!

The nurse should include carrots and leafy greens in the teaching, as both are excellent sources of vatamin A.

I hope you found this useful! :)
8 0
3 years ago
If 70% of the hypothetical population passed along allele B, the dominant allele for brown eyes, and 30% passed along allele b,
Annette [7]

Answer:

C) 91%

Explanation:

First,

Express the Dominant phenotype as homozygous dominant(BB) and heterozygous(Bb).

Based on hardy-Weinberg equilibrium,

homozygous dominant (BB) Brown eye individuals will have the following percentage

B × B

(Where B = 70%)

70% × 70%

= 49%

heterozygous dominant (Bb) Brown eye individuals will have the following percentage

Using 2 × B × b (where B =70% and b = 30%)

2 × 70% × 30%

= 42%

The proportion of the subsequent generation with brown eyes

(homozygous dominant, BB + heterozygous dominant, Bb)

= 49% + 42%

= 91%

3 0
3 years ago
The diagram shows the chemical structure of a nucleotide.
topjm [15]

The correct answer is: A. by the sequence of nitrogenous bases

The genetic code is the set of rules which is represented by the specific order of nucleotide bases. It is used by cells to translate information encoded within genetic material (DNA) into proteins. The genetic code consists of nucleotide triplets-codons, specify which amino acid will be added next during protein synthesis.


5 0
3 years ago
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