1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nikitadnepr [17]
3 years ago
5

An antelope is being chased across the savannah by a hungry lion. The lion runs at a constant speed. How might the antelope use

its velocity to escape the lion? Choose the three statements that apply.
A. It can run at the same speed but change direction.

B. It can run in the same direction but increase its speed.

C. It can both increase speed and change direction.

D. It can decrease speed but continue running in the same direction.
Biology
1 answer:
meriva3 years ago
5 0
It can big increase speed and change direction
You might be interested in
A piece of metal with a length of 2.83 cm was measured using four different devices. Which of the following measurements is the
Harman [31]

Answer:

The most accurate measurement is 2.829 cm.

Explanation:

We can round the decimals to a certain accuracy in order to make further calculations easier.To round a number to the nearest hundredth ,check the next place value to the right (the thousandths). If it's less than 5, remove all the digits to the right. If the place value is 5 or greater than 5, just add 1 to the previous digit (the hundredths place digit) and drop all other digits to the right.

In other words, to round off a decimal number, the procedure is as follows; if the digit to the right of the required number is a 5 or greater, add 1 to previous digit and drop all the remaining digits.  If the required number is less than 5, do not change the previous digit and remove all the remaining digits.

Here, a piece of metal with a length of 2.83 cm was measured using four different devices. The obtained measurements are 2.837 cm, 2.829 cm, 2.812 cm and 2.805 cm.

Thus, the first measurement 2.837 cm can be round off to 2.84 cm. The second measurement 2.829 cm can be round off to 2.83 cm. The third measurement 2.812 cm can be round off to 2.81 cm and the fourth measurement 2.805 cm can be round off to 2.81 cm.

So the most accurate measurement is the second one, 2.829 cm which can be round off to 2.83 cm.

6 0
3 years ago
When crossing over take places chromsomes
laila [671]

Answer: D

Explanation:

Crossing over refers to homologous chrosmomes exchanging DNA which creates variation of chromsoomes that are inheried by offspring.

6 0
2 years ago
Por que se dice que los seres vivos son considerados sistema
Doss [256]

Answer:

La energía del organismo vivo no se puede perder ni ganar del entorno externo.

Explanation:

6 0
2 years ago
Which portion of a flowering plant absorbs water and minerals? *
Dafna1 [17]

Answer: c

Explanation:

the roots absorb water and minerals from the soil and anchor the plant in the ground.

5 0
2 years ago
---------------- is the finest material can be blasted more than 20 kilometers into the atmosphere and carried much farther down
Ghella [55]

Pyroclastic materials are classified according to their size, measured in milli meters: dust (less than 0.6 mm [0.02 inch]), ash (fragments between 0.6 and 2 mm [0.02 to 0.08 inch]), cinders (fragments between 2 and 64 mm [0.08 and 2.5 inches], also known as lapilli), blocks (angular fragments greater than 64 mm), and bombs (rounded fragments greater than 64 mm).

The fluid nature of a pyroclastic flow is maintained by the turbulence of its internal gases. Both the incandescent pyroclastic particles and the rolling clouds of dust that rise above them actively liberate more gas. The expansion of these gases accounts for the nearly frictionless character of the flow as well as its great mobility and destructive power.

Pyroclastic flow, in a volcanic eruption, a fluidized mixture of hot rock fragments, hot gases, and entrapped air that moves at high speed in thick, gray-to-black, turbulent clouds that hug the ground. The temperature of the volcanic gases can reach about 600 to 700 °C (1,100 to 1,300 °F). The velocity of a flow often exceeds 100 km (60 miles) per hour and may attain speeds as great as 160 km (100 miles) per hour.

To learn more about Pyroclastic materials here

brainly.com/question/16582896

#SPJ4

7 0
2 years ago
Other questions:
  • PLEASE HELP!
    6·1 answer
  • In your own words, describe the theory of plate tectonics and the action that occurs at plate boundaries.
    7·1 answer
  • Which receptors have been found useful for decreasing cancer cells?
    10·1 answer
  • Why did Mendel continue some of his experiments to the F₂ or F₃ generation?
    10·1 answer
  • Why do some leaves decompose faster than others?​
    9·1 answer
  • How can you tell that catalase has been added to hydrogen peroxide?
    5·1 answer
  • Select the correct answer.
    5·2 answers
  • What is the difference between the tissue and the organ?
    7·1 answer
  • Adolescents should be careful about what they eat , beacuse
    11·1 answer
  • Which statement is an example of a feedback<br> mechanism in humans?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!