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
zmey [24]
3 years ago
15

Describe the characteristics of protists.

Biology
1 answer:
vovikov84 [41]3 years ago
5 0

Answer:

I dont know this so I looked this up, here is the results.

They are eukaryotic, which means they have a nucleus. Most have mitochondria. They can be parasites. They all prefer aquatic or moist environments.

Explanation:

You might be interested in
7. The vessels that transports sugars produced during photosynthesis are______
SSSSS [86.1K]
7. Phloem & xylem.
And I’m not sure about 8
6 0
3 years ago
How do transitional fossils help explain the evolutionary steps that took place to produce modem organisms?​
lesya [120]

Answer:

Transitional fossils show how a particular taxa accumulated adaptations to fit particular environment​s and/or ecological niches

Explanation:

Transitional fossils are fossilized remains of taxonomic groups/species that illustrate an evolutionary transition between a known version of a taxa/species and the current taxa/species. Transitional fossils are fundamental because they can be clearly differentiated from the ancestral group as well as of its derived descendant group. For example, there exist transitional fossils known as "mammal-like reptiles"(i.e., therapsids that gave rise to the true mammals), which are clearly different from current mammals.

4 0
2 years ago
What type of species, if removed from the community, could lead to the collapse of the entire community?
Anon25 [30]

Answer:

The correct answer will be - Keystone species

Explanation:

Keystone species refers to the species present in a community which has a large effect or great influence on the surrounding environment.

The concept of Keystone species was introduced by the Robert T. Paine in 1969 to the species which help maintain the structure of the biological community.

The keystone species are called keystone species as its presence affect the other organisms directly and if removed from a community it will lead to the shift or change in the structure of the community.

Thus, Keystone species is the correct answer.

6 0
3 years ago
Which rock layer is probably the oldest?<br> A. <br> 3<br> B. <br> 5<br> C. <br> 2<br> D. <br> 4
Pavlova-9 [17]

Answer:

3

Explanation:

8 0
3 years ago
WILL GIVE BRAINLIEST PLEASE HELP
trapecia [35]

Answer: Yes

Explanation:

I’m not sure why it seems right tho

8 0
2 years ago
Other questions:
  • Guess what percent of your DNA is the same as the following organisms.
    15·1 answer
  • URGENT!!<br> please help me solve this i really don’t understand it
    14·1 answer
  • A primary healthcare provider prescribes a urinalysis for a client with an indwelling catheter. to ensure that an appropriate sp
    8·2 answers
  • The molecule ATP is composed of elements that are usually found in organic molecules. Which of the following is one of the eleme
    8·2 answers
  • Are pennies polar or non-polar?
    9·2 answers
  • A 27 year old G2P1 female presents to the emergency department in labor at 41 weeks estimated gestational age. The amniotic sac
    12·1 answer
  • What will happen when the sun runs out of hydrogen to convert to helium
    13·1 answer
  • Fill in the blanks.<br> A train is comparable to ___.A train car is comparable to ____
    15·1 answer
  • Write a scientific explanation that describes total world carbon emissions in 2050 if the world’s population decreases to five b
    12·1 answer
  • PLEASE PLEASE HELP !!
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!