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
Angelina_Jolie [31]
3 years ago
13

Larry's science teacher mentioned protozoans in one of their classes. She said that protozoans are organisms that consume other

living organisms to obtain energy. In which category will protozoa be?
A. plant-like protist
B. animal-like protist
C. archaea
D. bacteria
E. fungus-like protist
Biology
2 answers:
ozzi3 years ago
7 0

Answer:

B

Explanation:

yKpoI14uk [10]3 years ago
4 0
In this case, the protozoa will be in category B - animal-like protist.

Animals consume other living organisms to obtain energy. Archaea and bacteria are a high level classification of different kinds of microorganisms that include many different subtypes. So these are not appropriate answers as they are not specific enough. Plant-like protists can photosynthesize which these protozoans cannot. Fungus does have similarities with animals in that it consumes living tissue to survive, however animal-like protist is the best fit for this questions.
You might be interested in
List 5 disorders that affect male reproductive system and discuss them​
Alika [10]

Answer:

  1. Prostate Cancer
  2. Testicular Cancer
  3. Male infertility
  4. Testosterone Deficiency
  5. Enlarged prostate or BPH
8 0
3 years ago
Genetic engineering has many applications, including uses in the medical, agricultural, and environmental industries. Describe o
ivanzaharov [21]

Answer:

Genetic engineering has multiple applications in different fields. Genetic engineering is the process by which alterations are made at the genetic level so that the final product is superior in quality and yield.

Explanation:

Following are few of it's applications:

<u>Medical field</u>- Genetic engineering is been used to produce insulin artificially, human growth hormones, anti hemophiliac factors, vaccines and other drugs.

<u>Agricultural industry</u>- It has been used to synthesize  improvised crops which give better yield and are pest resistant. E.g Flavr savr, a species of tomato which is more juicy and larger in size than regular tomatoes.

<u>Environment</u>- With the introduction of herbicide resistant corn, farmers reduced the use of tractors which in turn reduced the amount of greenhouse gases. Also, by imparting disease resistance to plants, a lot of plants are prevented from dying. In addition, the biodiversity of an area can be maintained.

5 0
3 years ago
The tube in the penis where sperm exits is
Alex777 [14]

Answer:

The <u>vas deferens</u> transports mature sperm to the urethra in preparation for ejaculation.

7 0
3 years ago
Why do lipids make effective cell membranes in living cells?
ElenaW [278]
Lipids form the bilayer of cell membrane which act as a partially permeable mmbrane of cell to control the substances moving in and out of the cell.
7 0
3 years ago
Read 2 more answers
Black fur in mice (
Tpy6a [65]
The answer is D) 1/2.

Let's imagine that two genes of the genotype can be analysed separately.

Black fur is determined by dominant allele B. In this case, parents Bb and BB will give offspring with only brown fur:
Parents:          Bb     x     BB 
Offspring:     BB   BB   Bb   Bb
Both homozygous (BB) and heterozygous (Bb) offspring will have black fur.

On the other hand, long tails are determined by recessive allele t. Parents Tt and tt will have 50% offspring with short tail and 50% offspring with long tail:
Parents:         Tt         x       tt
Offspring:    Tt      Tt        tt      tt
Heterozygous offspring (Tt) will have short tail, and homozygous offspring (tt) will have a long tail.

So, the offspring will definitely have black fur and will not affect the fraction of the offspring with black fur and long tails from the cross of <span>BbTt × BBtt. But, </span>there will be 2 out of 4 offspring with short tails which is 50% or 1/2. 
5 0
3 years ago
Other questions:
  • What is an example of an environmental factor altering DNA?
    14·1 answer
  • For short term energy needs, glucose can be released from storages of ____________ chains.
    14·1 answer
  • What is the two-part scientific naming system for classifying organisms?
    14·1 answer
  • The brain injury suffered by 19th-century railroad worker phineas gage allowed psychologists to learn about the functions of the
    13·1 answer
  • 20,000 years ago, two populations of the black-tailed rats became separated from each other by the formation of a large canyon,
    10·2 answers
  • The expected ratio of phenotypes among the progeny of a test cross is 1:1:1:1. Out of 200 total resulting progeny, 48 occur in o
    13·1 answer
  • Which characteristic of living things would apply to adapting to light and temperature variation?
    8·1 answer
  • A bacterium produces a toxic metabolic by-product that it needs to efflux to the environment against the toxin's concentration g
    7·1 answer
  • Will someone please help me?
    6·1 answer
  • Did humans evolve from neandethals
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!