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notsponge [240]
3 years ago
5

Why does the concentration of CO2 go up and down throughout the year?

Biology
1 answer:
nadezda [96]3 years ago
7 0

the role of plants in carbon cycle

Explanation:

the amount of CO2 found in the atmosphere varies over the course of a year. much of this variation happens because of the role of plants in carbon cycle...respiration occurs all the time, but domains during the colder months of the year, resulting in higher CO2 levels in the atmosphere during those months.

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Which of the following could cause low blood pressure?
alexandr402 [8]

Answer:

B) A kidney malfunction that removes more water than normal

Explanation:

Just took the test :)

Also, the answer choice is worded differently for me. The alternative answer is "A kidney malfunction that removes more water than normal".

6 0
3 years ago
How do fertility doctors help a couple conceive? Include scientific vocabulary in your response. What are the details of the pro
Scorpion4ik [409]

The fertility doctor can help couple conceive by the use of fertility drugs.

<h3>What are fertility drugs?</h3>

Fertility drugs are those drugs that are used to restore fertility in individuals that have infertility problems.

The procedure that can be used by a fertility doctor to help a couple to conceive include the following:

  • The use of fertility drugs such as Clomiphene (Clomid)

  • Intrauterine insemination (IUI)

  • in vitro fertilization (IVF).

In order to use fertility drugs such as Clomiphene (Clomid) effectively, the procedure include the following:

  • The starting dosage of Clomiphene is 50 milligrams a day for 5 days.

  • The pill should be taken the third, fourth, or fifth day after you start your period.

  • The therapeutic effect of the drug is expected to take place about 7 days after you've taken the last dose.

  • Most pregnancies happen within three cycles of ovulation.

Therefore, the fertility doctor can help couple conceive by the use of fertility drugs.

Learn more about fertility here:

brainly.com/question/26059016

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6 0
2 years ago
E. Coli living in the colon of a human is an example of a _________ relationship.
Kryger [21]

Answer:

mutualism

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It's a symbiotic relationship beneficial to both symbionts.

in this case E. Coli helps with the absorption of Vitamin K and other important vitamins for the human body in the colon. While, Human (host) provides shelter for it

5 0
3 years ago
How is the DNA of prokaryotic cells different than eukaryotic cells?
xz_007 [3.2K]
Prokaryotes are organisms that hav only one cell and one nucleus while while Eukaryotes are organisms that hav many cells and many nuclei.

Hope I helped plz make brainlyest bro I need it
3 0
3 years ago
Arrange the objects from smallest to largest.
solniwko [45]

Answer:

Saturn, moon, Jupiter

Explanation:

because the moon is 2,158.8mi and Jupiter is 86,881mi and Saturn rings is 30 ft

4 0
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