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kodGreya [7K]
2 years ago
11

Which three steps describe how an animal obtains and uses energy for growth?

Biology
1 answer:
natka813 [3]2 years ago
8 0

Answer: First, an animal eats another organism. Then, food is broken down into smaller molecules. Next, the animal's cells use molecules to make new cells. Animals produce a substance called insulin, which helps them maintain healthy levels of glucose in their blood.

Explanation:

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Each orientation of chromosomes produces gametes with the same genetic information from each parent.
oksano4ka [1.4K]

Answer: a) true

Explanation:

The goal of mitosis is to produce daughter cells that are genetically identical to the mother cell, without a single extra or missing chromosome. Meiosis, on the other hand, is only used for one purpose in the human body: the production of gametes or sex cells, i.e. sperm and eggs. The question is oriented to mitosis, <u>in which prior to this cell division, the cell duplicates its DNA</u> so that each daughter cell then inherits the genetic material. That is, the cell originally possesses 23 chromosomes, they duplicate to a total of 46 so that then each daughter cell receives 23.

The metaphase is the second phase of mitosis and meiosis that occurs after prophase where the envelope is lost and microtubules of the achromatic spindle (also called meiotic or mitotic) appear.

During metaphase, the chromosomes align themselves in the middle of the cell and this balanced midline spindle alignment is due to the equal and opposing forces generated by the kinetochore brothers.

Then during metaphase, the chromosomes will line up in the center of the cell to be separated and go each to a different daughter cell. But the moment they're found there, each orientation of chromosomes produces gametes with the same genetic information from each parent. <u>Because because there have been no changes or mutations in the chromosomes, they have duplicated and have the same genetic information.</u>

6 0
3 years ago
Which chemical is LEAST persistent in
dalvyx [7]

Answer:

D. DDT

Explanation:

DDT is highly persistent in the environment means that it break down very slowly in the environment. The half-life for DDT is from 2 to 15 years. Half-life is the time needed for the degradation of half of the compound. Persistent bio-accumulative toxic substances (PBTs) are chemicals that break down slowly in the environment and its accumulation in living organisms are toxic. Some PBTs are dispersed through air currents while some uses other environmental pathways, resulting in contamination of regions far from their points of origin.

5 0
2 years ago
Which of the following best compares the mass and the volume of a solid?
givi [52]
Volume is the space that an object occupies. Mass is the amount of matter in a given object.
8 0
1 year ago
Fat is the most efficient molecule for long-term energy storage, even compared to carbohydrates, because __________.
saveliy_v [14]

Answer:

d.

Explanation:

Your body uses two types of molecules for storing energy, the carbohydrates are the main type and its used for short term storage, and for immediate use by the body. And the lipids or fats, are used for long term storage in the body, because they can store more energy in the same volume than a carbohydrate.

3 0
2 years ago
A bird that preys on moths is introduced to the habitat with moths and trees like the ones shown below. What will most likely ha
Alexus [3.1K]
They will decrease because the bird eats the same thing in the other habitat
hope i get right
and can i get brainliest


6 0
3 years ago
Read 2 more answers
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