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svp [43]
3 years ago
11

Question 9 of 30

Biology
1 answer:
BlackZzzverrR [31]3 years ago
6 0

Answer:

option A

Explanation:

liquid water falls to the earth as rain

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Some important traits that influence the reproductive success of a flower include: the presence or absence of ____________ , the
Sonja [21]

1. Whorls

2. Organs

3. Symmetry

<u>Explanation:</u>

Some important traits that influence the reproductive success of a flower include: the presence or absence of whorls, the fusion of organs to one another, and the overall symmetry of flowers.

In the process of reproduction in plants, the male and female gametes are produced and transfer of the male gametes to the female ovules occurs. This process is called as pollination. After pollination occurs, fertilization happens and the ovules grow into seeds within a fruit

Floral  zygomorphy confers a reproductive advantage to rare plants" as a result of the  enhanced pollination efficiency.

3 0
3 years ago
Explain the difference between each of the following substitution mutations:
pentagon [3]

Answer: silent mutation: a nucleotide base in a codon is replaced with a different base BUT the resulting amino acid isn’t affected.

Missense mutation: similar to a silent mutation, the only difference is that the switch of the nucleotide DOES result in a DIFFERENT amino acid

Nonsense mutation: a nucleotide base is changed, but that change results in a premature stop of translation

(Remember that after transcription, you are left with a strand of mRNA that Is then translated into a protein. The mRNA is read in increments of three nucleotide bases (A,U,G, or C) which is called a codon. That codon makes a single amino acid, and a strand of amino acids makes a protein)

5 0
3 years ago
A client undergoes cerebral angiography for evaluation of a subarachnoid hemorrhage. which findings indicate spasm or occlusion
DerKrebs [107]

Hemiplegia, seizures, and decreased level of consciousness are the  findings which indicate spasm or occlusion of a cerebral vessel by a clot.

The spasm or occlusion of a cerebral vessel by a clot leads to symptoms similar to those of a stroke.

The subarachnoid hemorrhage may occur as a complication type of a stroke called a hemorrhagic stroke, or bleeding inside the brain.

The hemiplegia, seizures, decreased level of consciousness, aphasia, hemiparesis, and increased focal symptoms.

Therefore, nausea, vomiting, and profuse sweating suggest a delayed reaction to the contrast medium used in cerebral angiography. The difficulty in breathing or swallowing may signal a hematoma in the neck. Tachycardia, tachypnea, and hypotension suggest internal hemorrhage.

To learn more about Hemiplegia here

brainly.com/question/28042765

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8 0
2 years ago
What kind of fossil is a wooly mammoth found frozen in arctic ice?
MissTica

Answer:

cast fossil

Explanation:

6 0
3 years ago
What organisms eat the same type of food in the kelp forest ecosystem
Umnica [9.8K]

Answer:

Hope this helps

Explanation:

In an ocean ecosystem, many types of fish and turtles are herbivores that eat algae and seagrass. Sea urchins are powerful primary consumers in kelp forests.

8 0
4 years ago
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