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Serga [27]
3 years ago
14

Proper use of a condom during sexual activity does not guarantee protection against stis.

Biology
1 answer:
Sonja [21]3 years ago
7 0
Answer: True
Sometimes the use of condoms can't prevent STIs(sexually transmitted infections) because of the manufacturer fault. STIs that caused by lice is not protected too because the condom doesn't cover hair. Other than that, a condom provides a good physical barrier that prevents diseases that transmitted body liquid. 
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During an algal bloom in a local lake, the population of algae increases at a rapid rate and covers the surface of the water. Al
Nat2105 [25]
C. plants don't need oxygen, they need carbon dioxide and PRODUCE oxygen. Animals DO. Need oxygen, I mean.


8 0
3 years ago
In the process of photosynthesis, plants use carbon dioxide (CO2), water (H2O), and light energy to produce a sugar (C6H12O6) an
gregori [183]

The question is incomplete, the complete question is;

In the process of photosynthesis, plants use carbon dioxide (CO2), water (H2O), and light energy to produce a sugar (C6H12O6) and oxygen (O2). In the process of aerobic cellular respiration, animals and plants release energy from sugar and oxygen and produce carbon dioxide and water. The chemical equations that describe these reactions look like this:

photosynthesis: 6CO2 + 6H2O + light ---> C6H12O6 + 6O2

cellular respiration: C6H12O6 + 6O2 ----> 6CO2 + 6H2O + 36 ATP

How do these equations explain why the total amount of O2 and CO2 remains the same?

Answer:

See explanation

Explanation:

If we look at photosynthesis and cellular respiration, we will realize that the both are complementary processes. The product of one process is the input material for the other process.

Respiration and cellular respiration helps to balance the amount of O2 and CO2 in nature because photosynthesis takes in CO2 and releases oxygen while cellular respiration takes in oxygen and releases CO2. This maintains the delicate balance between the both gases in nature.

5 0
2 years ago
Which of the following are processes of nitrogen and ammonia conversion that make nitrogen absorbable by plants?
DENIUS [597]
<span> C - nitrogen fixation, ammonification and nitrification </span>
5 0
3 years ago
Read 2 more answers
The forelimb structur seen in both bat wings and human arms is very similar to that of an extinct land animal called eusthenopte
dsp73
<span>b.Eusthenpteron might be a common ancestor of bats and humans.

Hope this helps!

-Payshence xoxo</span>
4 0
2 years ago
What is the BMI for an individual who is 70 inches tall and weighs 150 lb.?
Savatey [412]

Answer: 21.5

Explanation: BMI is the value that is calculated for attaining the toatal fat in a body.

Given units are,

Weight of individual=150 lbs(pounds)

Height of individual=70 inches

BMI index formula in terms of pounds and inches is:-

BMI = (Weight in Pounds / (Height in inches) x (Height in inches)) x 703

BMI=(150 lbs/(70 inches)×(70 inches))×703

<u>BMI=21.5</u>

5 0
3 years ago
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