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nekit [7.7K]
2 years ago
13

Station 4! Help pls!

Biology
1 answer:
pychu [463]2 years ago
6 0

Answer:

1.) Autotrophs

2.)C

Explanation:

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Please help me out here
baherus [9]
Mostly like option C. (it has more energy ) would be your answer for this question

Good night or day ☺

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7 0
3 years ago
How do fish maintain depth in water
GREYUIT [131]

For a fish to be buoyant, or float, it must displace less water or the same amount of water as its own body mass. ... Many fish use swim bladders to help them with quick depth changes. These bladders fill with air to help fish rise or release air so fish can sink, often in conjunction with forward movement.

6 0
3 years ago
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In what process do bacteria break nitrogen gas down into a usable form for plants?
Serggg [28]

During nitrogen fixation, bacteria breaks nitrogen gasses down into a usable form for plants.

6 0
3 years ago
The process of ____________ increases genetic variability as it produces gametes for sexual reproduction. A) conjugation B) meio
LekaFEV [45]
B) Meiosis-"a type of cell division that results in four daughter cells each with half the number of chromosomes of the parent cell, as in the production of gametes and plant spores." taken from google
7 0
3 years ago
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In sickle-cell disease, malformation of red blood cells is caused by only one mistake for one amino acid in the genetic code for
pav-90 [236]

Answer:

A. True

Explanation:

Hemoglobin is a protein and has two distinct types of polypeptide chains. These are called the alpha and beta subunits. The gene that code for the beta chain undergoes a mutation in a single base that causes sickle cell anemia. Here, adenine base in the genetic code for glutamic acid is substituted with a thymine base.

The genetic code for glutamic acid in the beta chain gene is GAG. The "A" is replaced with "T" and the new code "GTG" codes for valine. Therefore, the mutated hemoglobin has valine in place of glutamic acid. This makes these mutated protein molecules to form aggregates resulting in a change in the shape of RBCs carrying them.

4 0
3 years ago
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