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olya-2409 [2.1K]
3 years ago
5

What does vectors mean?

Biology
1 answer:
Juliette [100K]3 years ago
8 0
Vector is an object that has both a magnitude and a direction. We can picture a vector as a directed line segment.
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It is estimated that there are as many as ____________ species in the world, though as few as ____________ of these species have
andrew11 [14]

Answer:

scientist has estimated that over 8.7million species in the world of plants and animals in existence, though as few as 6.5million on land and 2.2million in the ocean

7 0
3 years ago
Cyclin dependent kinases (Cdk) are proteins that work with cyclin regulatory proteins. The cyclins are associated with different
padilas [110]

Answer:

Mitosis

Explanation:

I have no idea but i got it right on usa test prep. and i’m guessing ur looking for the answer? maybe this helps

5 0
3 years ago
knockout of the circadian clock protein per1 exacerbates hypertension and increases kidney injury in dahl salt-sensitive rats
seropon [69]

Knockout of the circadian clock protein per1 exacerbates hypertension and increases kidney injury in dahl salt-sensitive rats resulting in worsening of the SS hypertensive phenotype (1).

A circadian clock factor BMAL1, significantly found in kidneys, is known to affect blood pressure. Moreover, a diet high in salt is associated with immune cell infiltration in the kidney and consequently increases blood pressure. The BMAL1 factor is also responsible for expressing various genes. Mice, when treated with BMAL1 showed aging phenotypes like muscle weakness, changed gait, decreased mobility, inactivity, etc.

PER1 is a circadian clock transcription factor and is regulated by aldosterone. Nice on PER1 knock-out develops reduced sodium excretion with day and night differences. This is done in response to a high-salt diet.

To know more about hypertension, refer to the following link:

brainly.com/question/26093747

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7 0
2 years ago
Detached earlobes are dominant. A child inherits genes with the genotype: e and e. What is the chance that they will have detach
Vladimir [108]
If the lower case letter indicates the recessive gene, then there is 0% chance of someone with genotype ee to have a dominant, detached earlobe, appearance
4 0
4 years ago
What force keeps an object floating in a fluid
VLD [36.1K]
Density.
If the density is more than that of water than it sinks.
If it is less than it floats.

Density is the amount of mass in a certain space, therefore

D = M/V
Density = mass divided by volume
7 0
4 years ago
Read 2 more answers
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