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stich3 [128]
2 years ago
7

HELP I GIVE BIG BRAIN! What types of animals rely on their looks or traits to attract a female to mate?

Biology
1 answer:
earnstyle [38]2 years ago
6 0
Guppies and peacocks! For both species, male individuals often have bright colors, feathers, or scales that attract females. :)
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Match each organ with the correct organ system.
elena-s [515]

Answer:

1 stomach- Digestive

2. brain-Nervous

3. heart-Cardiovascular

4. kidneys- excretory

5. bone marrow- lymph

6.Pituitary gland- Endocrine

7. xylem-vascular tissue

8. bones-skeletal

9. Fallopian tubes-Reproductive

Explanation:

7 0
3 years ago
If a species has a 2n number of 18, how many autosomes would their SOMATIC cells have?
Zanzabum

Answer:

If a species has a number of chromosomes 2n = 18, then its somatic cells have 16 autosomes.

Explanation:

Somatic cells are diploid, that is, they have the complete chromosomal charge, and it is represented as 2n. In organisms with sexual reproduction the chromosomes are divided into autosomes and sex chromosomes, which are 2.

<u>If a species has a number 2n = 18, it means that its somatic cells have 18 chromosomes, of which 16 are autosomes</u> and 2 are sex chromosomes. Autosomes contain the structural and functional characteristics of an individual, while the sex chromosomes determine sex.

7 0
3 years ago
The skin mainly protects the body against infection by what
Ivanshal [37]
It is like a barrier, or wall. It helps infection and bacteria stay out. It can also help you indicate whether you are getting infection in the inside of your body. if you're skin is inflamed, that is a sign of disease or infection.

I hope this helped you!

Brainliest answer is always appreciated!<span />
6 0
3 years ago
Read 2 more answers
Is sometimes called secretion endocytosis. exocystosis
Alekssandra [29.7K]

Answer:

Exocytosis

Explanation:

exo meaning out, cyt meaning cell, so the whole word literally means cell out, or stuff taken out of the cell. This is also what secretion means

4 0
3 years ago
which statements about oxidative phosphorylation are true? the mechanisms of phosphorylation and oxidation are directly coupled.
arlik [135]

The true statements about oxidative phosphorylation are the mechanisms of phosphorylation and oxidation are directly coupled.

<h3>What is oxidative phosphorylation ?</h3>
  • An electron transfer chain that is fueled by substrate oxidation and connected to ATP generation via an electrochemical transmembrane gradient is known as oxidative phosphorylation (OXPHOS).
  • Cells employ enzymes to oxidize foods in the metabolic process known as oxidative phosphorylation, electron transport-linked phosphorylation, or terminal oxidation, which releases chemical energy to create adenosine triphosphate. This happens inside mitochondria in eukaryotes.

Steps in Oxidative Phosphorylation

  • Electron Transport using NADH and FADH2. Near the start of the transport chain, reduced NADH and FADH2 transmit their electrons to molecules. ... the splitting of oxygen into water, proton pumping, electron transport, and ATP synthesis.

To learn more about oxidative phosphorylation refer to:

brainly.com/question/8562250

#SPJ1

4 0
1 year ago
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