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Olin [163]
3 years ago
5

*10 points* biology ill give you brainliest if right

Biology
1 answer:
Gala2k [10]3 years ago
4 0

Answer: B.

Explanation:

Arrows point to penguin, fish, krill, and other birds.

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A cousin who has been traveling overseas sneaks a plant through customs (who help along with the USDA, help to prevent invasive
Reil [10]

Answer and Explanation:

Invasive species are not native to an ecosystem/environment to which they've been introduced, which can cause disastrous disruptions to various food chains/webs and other native species' populations.

In this case, your cousin is bringing in a plant from overseas, so it clearly will be an invasive plant. You can tell them the following:

- this plant may take over the feeding source of native plants, causing those populations to decrease drastically or possibly even be wiped out

- secondary consumers that had once relied on those native plants for food energy will now have limited resources, competition will increase, and these consumers may begin to die off

- tertiary consumers that consumed these secondary consumers will begin to die off, as well

- this chain reaction will ripple through the entire food chain and food web, and totally disrupt the existing ecosystem

Thus, your cousin shouldn't plant this organism in their backyard and should instead destroy it.

6 0
3 years ago
What major tectonic event occured 40 million years ago?
Brrunno [24]
Pacific plates motion
3 0
3 years ago
How is most dna duplication is the body accomplished
Sever21 [200]
Through mitosis is the way the body duplicates.
6 0
4 years ago
Describe how the force of gravity acts upon an object, and give an example. btw this is 5th grade i just copied and paste what m
diamong [38]

Gravitational force pulls on each unit mass with a constant force resulting in a constant acceleration (an increase in speed of about 10 metres per second every second). ... This is said to be the 'weight' of the object (i.e. the downward force it exerts because gravitational force is acting on it).

Please give brainliest.

5 0
2 years ago
Read 2 more answers
Why does blood pressure in both arms differ
Alika [10]

Explanation:

Generally, a small difference in blood pressure readings between arms isn't a health concern. However, a difference of more than 10 millimeters of mercury (mm Hg) for either your top number (systolic pressure) or bottom number (diastolic) may be a sign of blocked arteries in the arms, diabetes or other health problem

.A significant difference in the pressure recorded in the right and left arms can signal circulatory problems that may lead to stroke, peripheral artery disease, or other cardiovascular problems.

7 0
3 years ago
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