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ki77a [65]
3 years ago
14

Which option identifies ways that people positively affect Earth's resources?

Biology
2 answers:
Maurinko [17]3 years ago
8 0
I believe it’s c or d I’m not sure
Tanya [424]3 years ago
8 0

Answer:

ANSWER IS C

Explanation:

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A plant that reproduces sexually has flowers that contain both male pollen and a female ovary. The plant cross-pollinates and fo
Aneli [31]
The correction option is B. The plants that belong to phyllum anthophyta are heterosporous, that is, they produce both male and female reproductive organs separately. Fruits grow when the male gamete fertilizes the female ovary. Their fruits are always fleshy with seeds inside them. A good example of a plant that belong to this phylum is pawpaw.
4 0
3 years ago
How many electrons fill each of the orbital levels in the diagram below?
Lapatulllka [165]
Its 18 electron

1st orbital : maximum = 2 electrons
2nd orbital : maximum = 8 electrons
3rd orbital : maximum = 8 electrons

2+8+8 = 18 electrons
8 0
3 years ago
HELP PLS ITS A TEST N I NEED HELP ASAP
tamaranim1 [39]

Answer:

23a: The priest and the levite

23b: (from wikipedia) "<em>In Jewish culture, </em><em>contact with a dead body </em><em>was understood to be </em><em>defiling.</em><em> Priests were particularly enjoined to </em><em>avoid uncleanness.</em><em> The priest and Levite may therefore have </em><em>assumed</em><em> that the fallen </em><em>traveler was dead </em><em>and avoided him to </em><em>keep themselves ritually clean."</em>

23c: He took care of himand helped the wounded traveler to recover.

GIVE BRAINLIEST :)

7 0
2 years ago
Explain how proteins are involved in controlling mitosis.
SashulF [63]

Explanation:

Almost all eukaryotic proteins are subject to post-translational modifications during mitosis and cell cycle, and in particular, reversible phosphorylation being a key event. The recent use of high-throughput experimental analyses has revealed that more than 70% of all eukaryotic proteins are regulated by phosphorylation; however, the mechanism of dephosphorylation, counteracting phosphorylation, is relatively unknown. Recent discoveries have shown that many of the protein phosphatases are involved in the temporal and spatial control of mitotic events, such as mitotic entry, mitotic spindle assembly, chromosome architecture changes and cohesion, and mitotic exit. This implies that certain phosphatases are tightly regulated for timely dephosphorylation of key mitotic phosphoproteins and are essential for the control of various mitotic processes. This review describes the physiological and pathological roles of mitotic phosphatases, as well as the versatile role of various protein phosphatases in several mitotic events.

5 0
1 year ago
Which structures shown in the Figure make up the ADP molecule?
Y_Kistochka [10]
Answer: A,B and C

Explanation
6 0
3 years ago
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