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Nutka1998 [239]
3 years ago
11

What is the correct definition of speed?

Biology
2 answers:
Zolol [24]3 years ago
5 0

Answer:

The speed is defined as the rate at which a particular object covers a certain amount of distance. This speed can be fast or slow. An object covering a great distance in short period of time indicates a high speed and an object covering small distance in a large period of time depicts a slow speed.  

This can be mathematically calculated.

Speed= Distance/Time

The unit of speed is meter/second. It can also be written as m/sec.

zavuch27 [327]3 years ago
3 0

Answer: Speed: the rate at which someone or something is able to move or operate.

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Genetic drift will have a progressively larger impact on allele frequencies in a population as ____.
Tcecarenko [31]

Answer:

population size decreases

Explanation:

3 0
3 years ago
Which motion of particles across a membrane requires energy?<br>​
kirill115 [55]

Answer:

[ANSWER]

Explanation:

When a molecule moves down its concentration gradient is it participating in passive transport; moving up the concentration gradient requires energy making it active transport.

4 0
3 years ago
Is the following a hypothesis: temperature will affect the cohesion of water to a penny?
lorasvet [3.4K]
It's not a hypothesis because it's asking a question for example a hypothesis is a statement supported by evidence so for example "my hypothesis would be the temperature does affect the cohesion of water to penny because of this and that"

hope this helps
5 0
3 years ago
The diagram shows a thermometer used to measure temperature.
Masteriza [31]

The question was incomplete as the diagram was missing, however, the correct diagram is attached with the answer -

Answer:

The correct answer is - scale

Explanation:

The thermometer used to measure temperature by comparison of the object or the parameter of the temperature to measure, with a calibrated pattern that is called scale.

A Thermometer has two scales on both left and right side: degrees Celsius on the left and degrees Fahrenheit on the right.

As given in diagram label with "A'' in a circle on the left side is The degrees of the scale.

6 0
4 years ago
In my research, i found that the levels of "gonadotropins" in the body are critical to understanding how the drugs clomid and or
madreJ [45]

Answer:

Gonadotropins are polypeptide hormones and are secreted by the anterior pituitary gland.

Explanation:

Hypothalamus releases GnRH i.e gonadotropin releasing hormone which stimulates the anterior pituitary to secrete gonadotrophs such as FSH, ICSH and LH.

FSH (follicle stimulating hormone): In males it stimulates spermatogenesis. In females it stimulates growth of ovarian follicles.

ICSH (Interstitial cell stimulating hormone): In males, secretion of testosterone.

LH (Luteinising hormone): In femalestogether with FSH, it triggers ovulation, stimulates conversion of broken ovarian follicle into corpus luteum.

3 0
3 years ago
Read 2 more answers
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