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
AleksAgata [21]
3 years ago
5

During gastrulation, animals whose first opening is the anus are called

Biology
2 answers:
Georgia [21]3 years ago
8 0

Answer:

the answer is the deuterostomes.

ELEN [110]3 years ago
4 0
<span>The biological term for such organisms is "deuterostomes". Those who's first opening is the mouth are called protostomes. </span>
You might be interested in
A population of cheetahs has a birth rate of 5 and a death rate of 15. Immigration is 2, and emigration is 4. What is its popula
TiliK225 [7]

The answer is -12

Starting with a base of 0 cheetahs:

  1. 5 are born (0+5=5)
  2. 15 die (5-15=-10)
  3. 2 come (-10+2=-8)
  4. 4 leave (-8-4=-12)

After everything happens, the cheetah population has overall lost 12 cheetahs.

4 0
4 years ago
Read 2 more answers
Natural selection Darwin hypothesized that there requisites for natural selection to occur and that there are definite steps to
lana66690 [7]

Answer:

A. sexual reproduction must occur.

Explanation:

i may be wrong because we cant see the models but biased on what i know A seems to be the correct one.

i'm sorry i couldn't be more help.

<3

7 0
3 years ago
Read 2 more answers
What phrase have some scholars devised to replace the term “melting pot” theory? half-empty–half-full theory nativism theory fru
BabaBlast [244]
"<span>salad bowl theory" would be the best option when deciding another phrase that </span>some scholars have devised to replace the term “melting pot” theory.
8 0
4 years ago
Read 2 more answers
Why did Gregor Mendel conclude that the genes for flower and seed color in pea plants independently assorted even though both tr
lara31 [8.8K]
1 one is correct.....he never think about linkage......later after chromosome mapping it was found that Mendel was lucky that they don't show much linkage !
3 0
3 years ago
Which makes viral infections difficult to defeat?​
bulgar [2K]

Answer:

needles used and scars

Explanation:

4 0
3 years ago
Other questions:
  • An example of natural selection is the tail of a male peacock. The females of the species choose mates based on the colors of th
    14·2 answers
  • What is the role of dna polymerase during dna synthesis?
    6·1 answer
  • What color do starches turn in the presence of iodine?
    13·1 answer
  • What are some real - life examples of when you want to keep heat energy from being lost to the environment
    7·1 answer
  • Which structure is found more often and leaf cells than in root cells
    11·2 answers
  • Spring tides are the lowest tides of the year.<br> True<br> False
    8·1 answer
  • WHICH IS NOT PART OF THE NITROGEN CYCLE? A. THE ATMOSPERE B. PLANTS C. PHOTOSYTHESIS D. SOIL
    15·1 answer
  • Helpp please ASAP ! I will mark Brainliest !!
    5·1 answer
  • Dalton hypothesized that atoms are indivisible and that all atoms of an element are identical. It is now known that _____. A) al
    13·2 answers
  • Which of the following statements about meiosis is NOT true?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!