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trasher [3.6K]
2 years ago
5

Why do we see the moon the way we do? what causes different lunar phases?​

Biology
1 answer:
Effectus [21]2 years ago
5 0

Answer:

1. sunlight reflects to us from its surface

2. moons cycle

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If the average length of a woman's ovarian cycle is 30 days, the average length of her uterine cycles is most likely ____ days.
dybincka [34]

If the average length of a woman's ovarian cycle is 30 days, the average length of her uterine cycles is most likely 28 days.

<h3>What is the ovarian cycle?</h3>

The female ovarian cycle refers to the sequence or cycle that controls the production and release of eggs as well as the the monthly secretion of the hormones estrogen and progesterone.

Hence, if the average length of a woman's ovarian cycle is 30 days, the average length of her uterine cycles is most likely 28 days.

Learn more about ovarian cycle:brainly.com/question/14224887

#SPJ1

6 0
1 year ago
How does DNA send it's instructions to the other parts of the cell?
Tatiana [17]

Answer:Through mRNA, the DNA is able to transmit its messages out to other parts of the cell. (Learn more about mRNA here.) Information from the DNA is coded into mRNA which leaves the nucleus of the cell DNA contains the instructions needed for an organism to develop, survive and reproduce. To carry out these functions, DNA sequences must be converted into messages that can be used to produce proteins, which are the complex molecules that do most of the work in our bodies (the white region) and is used by ribosomes (outlined in green). hope this helps have a great night ❤️❤️❤️

Explanation:

5 0
3 years ago
Mammalian evolution began with the evolution of the first synapsids. What is the defining synapomorphy of synapsis?
Feliz [49]

Answer:

b. a single temporal fenestra

Explanation:

Synapsids have a temporary fossa in the lower part of the temporal bone. These reptiles mamiferoides only have a single inferior temporal fenestra.

The synapsids were the first amniots to diversify and appeared  in the middle of the Carboniferous. These first synapses were characterized by the presence of a single temporary fenestra behind each orbit, through which the mandibular muscles pass.

4 0
3 years ago
What are air particles doing in an undisturbed state?
seraphim [82]

Answer:

Air particles are a mixture of solids and liquids that are microscopically tiny and suspended by air currents. It can stay in the atmosphere for a few hours to a month or two. Their constituents can be various harmful substances such as heavy metals - lead, nickel, arsenic, cadmium or polycyclic aromatic hydrocarbons

Explanation:

Air particles, nitrogen dioxide and ground-level ozone are now considered to be the three most polluting substances in human health. Exposure during peak concentration and long-term exposure to these pollutants can cause damage from respiratory distress to premature death.

4 0
3 years ago
2. Some proteins within a cell can be viewed with a/an​
Cloud [144]

Answer:

Microscope

Explanation:

6 0
2 years ago
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