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denis-greek [22]
3 years ago
10

Which statement about air is correct?

Biology
2 answers:
NISA [10]3 years ago
7 0

Answer:

Air is essential for almost all organisms.

Explanation:

Nuetrik [128]3 years ago
6 0

Answer: 2. Air is essential for almost all organisms!

Explanation: People need air to breathe, plants need air to make food and breathe, and animals need air to breathe! Good luck! :D

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Which of the following best describes the cell below? A. protist cell B. eukaryotic cell C. prokaryotic cell D. plant cell
Yanka [14]

Answer:

The answer is C. prokaryotic cell. I got the same question on study isalnd and got it correct.

6 0
3 years ago
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Chemists reported observing a reaction at room temperature and standard pressure that, based on the amount of helium detected an
tester [92]

The majority of chemist would not find the claim that this form of helium did not release the same number of neutrons as other helium credible because :

The chemists claim is based on conjecture rather than empirical evidence ( B )

The claim made by the chemists is based on conjecture rather than empirical evidence because nuclear fusion is the reaction between  two light nuclei to form  heavy atomic nucleus ( one or more ) . during the reaction between the nuclei the release or absorption of heat reflects the differences in the masses of the reactants and product. It is not dependent on the amount of neutrons released.  

Hence we can conclude that the claim is not credible because the Chemist claim is based on conjecture rather than empirical evidence.

Learn more : brainly.com/question/18545784

6 0
3 years ago
स्पंदित का ved vijed ​
cestrela7 [59]
My favorite color is blue 143
5 0
3 years ago
What are sex hormones?why are they named so? state their function. <br>​
Evgesh-ka [11]

Answer:

Sex hormones or hormones of the reproductive organs are certain cells in the reproductive organs that produce hormones.

The testis produces testosterone,the male sex hormone,and the ovaries produces oestrogen and progesterone, the female sex hormones.

In a sexually mature male,testosterone influences sexual behaviour, and together with FSH,regulates sperm production in the seminiferous tubules of the testes.

Sexually matured females undergo a regular 4-week reproductive or menstrual cycle during which a mature egg is released.This cycle is regulated by oestrogen and progesterone. During pregnancy, progesterone inhibits egg production (ovulation),brings about the development of the placenta and prevents the uterus from contracting....I hope this answers your question... Thank you for the question.

5 0
4 years ago
12. When you eat an apple you are acting as a(n) —
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The answer is b :)))
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