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dolphi86 [110]
2 years ago
7

What makes using alternative energy sources difficult?

Biology
1 answer:
erica [24]2 years ago
5 0

Answer:

There's a lot of things that can make any alternate energy source difficult. Some of the main ones would probably be political pressure, corporate influence, cost, government policies, and more.

Explanation:

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Explain if you are bothered by working conditions at Foxconn plants. Do you worry that the production of a phone might have cont
aliya0001 [1]

Answer:

Yes.

Explanation:

Yes, I am bothered by working conditions at Foxconn plants and do worry about the production of a phone that might have contributed to a death of a worker. If the working conditions are not satisfactory and the life of the worker are in danger so I worry about the lives of workers that work at Foxconn plants because of unsafe condition of work and stop the workers from working until safety measures should be implemented.

5 0
2 years ago
In a food chain, which trophic level contains the greatest amount of energy? A. herbivores B. carnivores C. producers D. decompo
Alex787 [66]
Producers because they make their own food such as plants..
7 0
3 years ago
Read 2 more answers
Biologists surveying the bacterial flora of Yellowstone National Park, particularly populations located in the park’s famous hot
Goshia [24]

Answer:

The correct answer will be option-B

Explanation:

The data collected on the bacterial species in the Yellowstone national park involved:

1. habitat characteristics

2.DNA of bacteria from each population

3. compared with other species of the park

Based on these features, the biologist could apply all the types of species concept like ecological species concept which allows the study of the species from the same niche.

Also, they compared the DNA of the species of the bacteria and compared them which allows to trace the evolutionary patterns and showing the phylogenetic relationship.

Since bacteria do not reproduce by the sexual reproduction, therefore, a biologist cannot apply the biological species concept which states that species can be called species which can reproduce only with the closely rated species only or the individual of the same species.

Thus, Option-B is the correct answer.

5 0
3 years ago
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Which statement correctly describes the rock cycle?
Ede4ka [16]
I’m pretty sure it’s D, the others don’t make sense??
6 0
2 years ago
The hypothalamic-hypophyseal tract ________. the hypothalamic-hypophyseal tract ________. is the site of prolactin synthesis con
yulyashka [42]
Hypophyseal portal system  is a blood system of vessels in the microcirculation at the base of the brain, connecting the hypothalamus with the anterior pituitary. It is involved in quick transportation and exchange of hormones between the hypothalamus arcuate nucleus and the anterior pituitary gland. Hypothalamic-hypophyseal tract comprises of neurons that deliver vesicles with neurohormones from the hypothalamus to the posterior lobe of the pituitary gland. In this case, it is partly contained within the infundibulum (hollow stalk connecting the hypothalamus and the posterior pituitary gland).
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3 years ago
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