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diamong [38]
3 years ago
15

Andy is waiting at the signal. As soon as the light turns green, he accelerates his car at a uniform rate of 8.00 meters/second2

. What is the displacement of Andy’s car after 30.0 seconds?
Biology
1 answer:
Ksju [112]3 years ago
5 0

Answer:

Answer 1233i

Explanation:

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Refer to Animation: Countercurrent Multiplication. What would you predict to be the effect on an animal species of having longer
attashe74 [19]

Answer:

The correct answers is: I would predict that animals with longer loops of Henle would be able to concentrate their urine more than animals with shorter loops, and thus they would more likely survive in desserts and other dry areas.

Explanation:

The<em> Loop of Henle</em> is a tubule system that connects the proximal convoluted tubule to the distal convoluted tubule in a nephron, the functional and structural unit of the kidney. Its primary job is to establish a concentration gradient in the kidney's medulla by creating a high urea concentration deep in the medulla using a countercurrent multiplier system that uses electrolyte pumps. Through this mechanism, <u><em>water is reabsorbed to concentrate the urine and impede dehydration</em></u>.

The length of the loops of Henle is of great importance for the countercurrent multiplier system - <u>the longer they are, the more concentrated the urine can get</u>. Therefore, animals with longer loops can survive better in habitats where there is not much water around.

6 0
3 years ago
Control-part of the body that determines what to do with the information about the change in setpoint (I will give brainliest)
Ann [662]

Answer:

Hypothalamus

Explanation:

The hypothalamus is involved in different daily activities like eating or drinking, in the control of the body's temperature and energy maintenance, and in the process of memorizing and in stress control. It also modulates the endocrine system through its connections with the pituitary gland.

4 0
3 years ago
Giardia exists in two forms--cysts and trophozoites. While both are required for the life cycle of Giardia, only the cyst is con
hram777 [196]

Answer:

Because the trophozoites are unable to survive outside a host.

Explanation:

The term infectious is used for a disease or microorganism that can be transmitted from one organism to the other organism through the environment. If we look at the two forms of Giardia, we find that out of the two forms viz. cysts and trophozoites, only the cysts of Giardia have the ability to remain alive in the environment outside the host and thus they are able to be transmitted to the other organisms. On the other hand trophozoites are not able to survive in outside environment so there is no chance of transmission of trophozoites.

6 0
3 years ago
The following steps comprise the DNA typing process:(1) electrophoresis, (2) Southern blotting, (3) hybridization with a radioac
Rina8888 [55]

Answer:

(1) digestion with restriction enzyme,

(2) electrophoresis,

(3) Southern blotting,

(4) hybridization with a radioactive probe,

(5) process with X-ray film.

Explanation:

DNA typing is the forensic analysis of genetic information from a biological sample as an aid to identification.

7 0
3 years ago
The driving force presented by Wegener for his hypothesis was that continents ploughed through ocean crust.
babymother [125]

Answer:

"Alfred Wegener suggested that continental drift occurred as continents cut through the ocean floor, in the same way as this icebreaker plows through sea ice. ... The supercontinent later broke apart and the continents having been moving into their current positions ever since. He called his hypothesis continental drift."

3 0
3 years ago
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