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disa [49]
2 years ago
9

O que é teoria panspermia?​

Biology
1 answer:
kolbaska11 [484]2 years ago
4 0

Answer:

Las teorías extraterrestres o de panspermia sugieren que la vida existió en el espacio exterior y fue transportada por meteoritos, asteroides o cometas a una Tierra receptiva. En este caso, el origen de la vida no está relacionado con los posibles entornos de la Tierra primitiva.

Explanation:

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Not but help pls pls pls ​
ICE Princess25 [194]

Answer:

A.

Tall eyes - genotype

Short eyes - genotype

Tall eyes - phenotype

B. The hospital made a mistake because the combinations all have T in them, which is dominant. The combination has to have tt for the baby to have short eyes. But tt is not a possible combination in this situation. So it is not possible for the baby to have short eyes, however tall eyes are possible.

3 0
3 years ago
True or false: The integument is strictly composed of the skin. It does not include the various accessory structures that may be
Snowcat [4.5K]

The statement that the integument is strictly composed of the skin and It does not include the various accessory structures that may be present on or beneath the skin layers is False.

<h3>Composition of integument</h3>
  • Together with the underlying epidermal cells that secrete the cuticle, the cuticle and integument make up the skin.
  • The cuticle functions as the insect's exoskeleton, the location of muscle attachment, and the first line of protection against fungi, bacteria, predators, parasites, and environmental toxins, including pesticides.
  • The integument plays a role in behavior, osmoregulation, water control, eating, excretion, desiccation resistance, and as a food reserve.
  • The complexity of the structure and chemistry of an insect's integument as well as the unique ways in which it has been modified to work within its owner's environment serve as some indicators of the variety of roles that these coverings play.

To learn more about the Skin layers refer to:

brainly.com/question/12057617

#SPJ4

7 0
2 years ago
A scientist is observing a eukarotic cell and a prokaryotic cell. Which structure could she only observe in the eukaryotic cell?
navik [9.2K]
Nucleus; Prokaryotic Cells do not have a nucleus, whereas Eukaryotic cells do

7 0
3 years ago
Read 2 more answers
HELP ASAP PLEASE IM BEGGING Select the correct answer from the list for brainliest
ozzi

Answer:

three fourths

Explanation:

three fourths

6 0
2 years ago
When you swallow, which structures rise to close off the nasopharynx?
puteri [66]

Answer:

The soft palet and uvula

Explanation:

4 0
3 years ago
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