Protists use all of the following methods to obtain energy except A. photosynthesis/ B. ingesting food/ C. converting atmospheric nitrogen/ D. absorbing food.

Answers

Answer 1

Answer: Protists consist of various types of organisms. They can either be autotrophs or heterotrophs. Autotrophs meaning, they can produce their own source of energy through the process of photosynthesis. Heterotrophs, when they obtain their energy through ingestion or absorption from other sources. So in the given question, the method of energy that protists do not do is option C. converting atmospheric nitrogen.

Answer 2

Answer: Algae, which are protists, can obtain energy through photosynthesis. Protists which primarily obtain food in heterotrophic methods such as ingesting and absorbing for nutrition. However, protists cannot obtain food through nitrogen fixation since all nitrogen fixers are prokaryotic and protists are eukaryotic organisms.

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The gametophyte is much larger than the sporophyte in all of the following excepta. mosses.
b. liverworts.
c. pine trees.
d. horsetails.

Answers

The answer is C. Pine trees

To answer this question we just have to find out the organism which sporophyte the dominant life stage

Pine Trees sporophyte is the dominant one in their live.. On the pinetrees, the gametophyte is much smaller than the sporophyte

The final storage of liquid waste for the body:kidneys
bladder
urethra
medulla

Answers

The final storage of liquid waste for the body is the bladder.

Answer: bladder

Explanation: i just took the quiz

In scientific notation, the number 39,940,000,000 becomes

Answers

Answer:

In scientific notation, the number 39,940,000,000 becomes $3.994 * 10^(10)$

Explanation:

Scientific notation is a way to represent a long numerical value in a short form.

The standard way to represent a number in scientific notation form includes -

Some power of 10 multiplied by the initial number between 0 to 10

The given number is 39,940,000,000

This can be written as

$= 3.994 * 10^(10)\n= 3.99 * 10^(10)$

3.994 x 10^10 since you move the decimal place 10 points

Steps of Biological method of study taking malaria as an examples

Answers

Explanation:

The different steps which are involved in biological method are the the invasion, the rapid division followed by the spread of infection. ... Malaria results in infection after the bite of the female anopheles mosquito. The parasites enter the bloodstream. as a result of this there is predominant infection.

The female gamete is called a/an cell and the male gamete is called a/an cell.

Answers

a female gamete is known as an egg,
a male gamete is known as sperm,

when they combine they form a zygote

a female gamete is known as an egg,

a male gamete is known as sperm,

Which of the following is a major contributor to acid rain?A. burning fossil fuels
B. using solar cells
C. using windmills
D. using nuclear fission

Answers

Answer:

A. burning fossil fuels

Explanation:

Acid rain is caused, mainly by the emission of sulfur oxides and nitrogen oxides, which are gases commonly released into the atmosphere as a result of burning fossil fuels.

These oxides have the ability to interact with rainwater generating an acidic substance that is expelled from the clouds in the form of rain that has a very acidic pH.

The result of acid rain is the destruction of vegetables, the chemical alteration of water bodies, the death of aquatic animals, the contamination of groundwater and even the emergence of respiratory diseases and the destruction of public heritage.

A) Burning fossil fuels

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