BIOLOGY HIGH SCHOOL

How do amoebas obtain food?

Answers

Answer 1
Answer: their cell wall surrounds it and secretes enzymes that encase it into a bubble and brings it into the cell. After other enzymes digest what is needed the process reverses and the bubble is 'spit' out or excreted.

Related Questions

The density of gas particles in a section of Earth’s atmosphere decreases. Which of the following is the most likely explanation for this event?The air pressure in that section of Earth’s atmosphere decreased.The air pressure in that section of Earth’s atmosphere increased.The total number of gas particles in Earth’s atmosphere decreased.The total number of gas particles in Earth’s atmosphere increased.
The seat of the Japanese Emperors moved from Kyoto to Edo A. immediately after Edo was renamed Tokyo. B. when Shinto became Japan's dominant religion. C. during the rule of the Samurai. D. under the Meiji Emperor.
In order to be classified in the same species, a group of organisms must be able to do what?
Fossil fuels may one day be depleted. true false
The _______ is a muscle in the bottom of the chest that bends downward to draw air in, and bows upward to force air out of the lungs. A. diaphram B. bronchi C. trachea D. heart

Which of the following describes why wetlands are important to the water cycle?

Answers

Wetlands Water Cycle describes and talks about how water can go from a solid, liquid, and gas. It helps our rivers run, lakes to stay full, and supplies our homes with water. Without the Water Cycle our water supply would be in trouble. 

Which of the following circulatory system diseases is also referred to as hypertension?

Answers

High blood pressure. Hyper- means an abundance of or too much of something. -tension refers to the pressure in your blood vessels as in the tensile strength of their elasticity as they are stretched

High blood pressure is the same thing as hypertension

The events that lead to genetic drift are _______. a. always natural disastersb. random
c. predictable
d. related to human activities

Answers

I think the correct answer from the choices listed above is option B. The events that lead to genetic drift are random. Genetic drift involves the change in relative frequencies of different genotypes in a small population which happens by chance so they are unpredictable.

The events that lead to genetic drift are random. Genetic drift is a random change in the allele frequencies of a population. It is caused by chance events, such as the founder effect or the bottleneck effect. Hence option B is correct.

These events can cause some alleles to become more common in a population, while other alleles become less common.

Genetic drift is not always caused by natural disasters. It can also be caused by human activities, such as migration or selective breeding. However, the events that lead to genetic drift are always random.

Therefore, option B) Random is correct.

To know mroe about Genetic drift:

brainly.com/question/12086252

#SPJ6

The kinesthetic system is the sensory system that involves ___________.a. the bones in the middle ear and inner ear
b. information from the muscles and joints
c. the sensory receptors in the vestibular sacs
d. information from the olfactory cilia

Answers

The correct answer is option c. the sensory receptors in the vestibular sacs.

The kinesthetic system is involved in the movement and the balancing of the body. The mechanoreceptors present in the inner ear helps in determining the balance and the maintenance of the postures.

The vestibular sac have utricle and saccule, which help in the detection of the changes in linear acceleration. The semilunar canal present in inner ear respond to angular moments

Answer:

B

Explanation:

edg

Four abiotic factors in finding nemo

Answers

Water,rocks,pipes,and fish tank decorations
Water, rocks, air, and sun

What is the difference between a bony fish and a cartilaginous fish?

Answers

Bony fish belong to Class Osteichthyes, while cartilaginous fish belong to Class Chondrichthyes. Bony fish have a bony skeleton, while cartilaginous fish have one composed mostly of cartilage. Bony fish have body coverings of scales, while cartilaginous fish are covered with dendritical projections (think shark skin).
Bony fish are found in fresh and salt water; cartilaginous fish are found only in salt water. Bony fish have gills covered by an operculum; cartilaginous fish have gill slits. Bony have no eyelids; the cartilaginous fish do. Bony fish have an air-filled swim bladder; cartilaginous fish have an oil-filled liver to keep them bouyant. Hope this helps! Whew!
Other Questions
How does the structure of Tim O'Brien's story "Ambush" relate to its title? a. The narrator's present life cannot escape the bombardment of his wartime memories and actions. b. The narrator's war experiences are in the distant past and no longer influence the present. c. The narrator's platoon was surrounded by the enemy, similar to the way the narrator feels when he is surrounded by his family. d. The narrator continues to write war stories, but he is unable to talk about his wartime experiences. e. The narrator feels his daughter and the young enemy continually cause him to face his past.
Celiac disease causes the destruction of the villi cells. Which of the following is most likely to happen to people with celiac disease
What is phosphorylation ?
In an experiment there should be only oneA. control. B. dependent variable. C. independent variable. D. All answers are correct.