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marusya05 [52]
3 years ago
10

To help control the flow of a river and build a supply of water, engineers build a

Biology
2 answers:
Anastaziya [24]3 years ago
6 0

Answer:

Dam

Explanation:

A dam is built to control water through placement of a blockage of earth, rock and/or concrete across a stream or river

IgorC [24]3 years ago
5 0

Answer: Dam

Explanation: Dams are built to control water flow.

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Which organism obtains its energy from other organisms?
Lina20 [59]

Answer:

B. cougar

Hope it helps! Ask me if you have doubts.

7 0
3 years ago
By keeping in view the recent map of world, mention continental positions, both according to Pangea and gondwana separately.
attashe74 [19]
Oie bom by eu também não sei
8 0
3 years ago
You observe a tissue under a microscope. There appears to be a lumen on one side of the tissue. Lining this lumen, the cells see
Lorico [155]

Answer:

The correct answer is A: Simple cuboidal epithelium.

Explanation:

Simple Cuboidal Epithelium: These epithelia are formed by a single layer of cuboidal cells, that are <em>as </em>tall as they are wide. They have a rounded, central nucleus.  Occasionally these cells present cilia, flagella or <em>microvillus</em> in their apical surface, lining the lumen. Microvillus are fingerlike projections.  This epithelium can be found for example in the proximal convolutes renal tubule.

3 0
3 years ago
The glucose transporter used by cells to obtain glucose from the media is a protein embedded in the membrane. When researchers f
jeka57 [31]

Answer:

a. It's a carrier protein doing facillitated diffusion

Explanation:

Facilitated diffusion may be defined as the transportation of molecules from a high concentration to a low concentration that is down the concentration gradient without input of the energy. Whereas the active transport is transportation of the molecules from the low concentration to the high concentration which is against concentration gradient by the membrane protein.

The glucose transportation process requires membrane protein for the transport and does not require any energy. Therefore, it is carrier protein which is doing the facilitated diffusion.

3 0
3 years ago
A student purchased a small turtle. Three months later, the turtle had grown totwice its original size. Which of the following s
aleksandrvk [35]

Answer:

its either b or c but im leaning towards b good luck

Explanation:

3 0
3 years ago
Read 2 more answers
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