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vekshin1
3 years ago
7

gravity on the moon's surface is 1/6 the gravity on earth's surface. what would a person who weighs 690 N on earth weigh on the

moon?
Biology
1 answer:
kodGreya [7K]3 years ago
6 0

Answer:

76.66666666

Explanation:

690

690\times  \frac{1}{6}

that gave 76.66666

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When a plant with yellow pods (dominant) is crossed with a plant with green pods, all the
kobusy [5.1K]

Answer:

The yellow plant has Bb or BB whereas the green plant has bb

7 0
2 years ago
3.PTC is non-toxic and does not occur naturally. Do you think there is a selective pressure that confers an advantage to those w
VikaD [51]

No there is no selective pressure that confers an advantage to those who do taste it.

<h3>What is PTC?</h3>

Despite the fact that PTC isn't found in nature, tasting other bitter substances—many of which are toxins—that do occur naturally has a high correlation with taste sensitivity.

In order to defend themselves from being eaten, plants develop a range of harmful substances. Early humans developed the capacity to distinguish bitter tastes as a safeguard against ingesting dangerous plants. There are roughly 30 genes in humans that produce bitter taste receptors. People may taste a large variety of bitter substances because each receptor can interact with a number of different molecules.

Learn more about Taste with the help of the given link:

brainly.com/question/26220534

#SPJ4

4 0
1 year ago
He graph shows a trend in an ecosystem over time caused by increased pollution in the region. What can you conclude from the gra
fgiga [73]

Hi!


The correct option would be A. There's lower biodiversity among birds


Biodiversity refers to the variety of organisms (species) that inhabit a particular place, such as in our case different species of birds.

From the graph we can see that over time, the bird species are declining. From roughly 1700 bird species, the number has fallen to about 200 bird species by the middle of the fourth year.

Hence, we can deduce, and it would be accurate to say, that there is a relatively lower biodiversity amongst the birds with regard to that in the beginning.

Option B is incorrect because if the birds had a higher reproductive rate, they would be able to make up for the loss of bird species from the habitat. From the graph, we can assume that there's a moderately low reproductive rate among the birds.

Option C is incorrect because we do not know the affect of this pollution on the producers (photosynthesizing plant lifeforms). It may be possible that they might be declining, but we cannot conclude that solely from the graph.


Hope this helps!

8 0
3 years ago
Differntiate between fungi and bacteria
pochemuha
Well they are both alive but the bacteria are actually creatures as in living,moving things but the fungi is a plant it is livibg but doesnt have a brain nor a mind to think or a heart. actually the bacteria doesnt have a brain but oh well idk
5 0
3 years ago
Read 2 more answers
How do the crystals in a metamorphic rock align if the rock has been exposed to extreme pressure?
andrew-mc [135]

1. perpendicular to the direction of force

2. limestone

3. sandstone

4. true


6 0
3 years ago
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