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
Fittoniya [83]
2 years ago
11

Is it more likely that the T. Rex would have a 3-chambered heart or a 4-chambered heart and why?

Biology
1 answer:
Jlenok [28]2 years ago
7 0

<h2><em><u>B</u></em></h2>

boi what class are you in

You might be interested in
Hurry plss I will mark the Brainliest
Aloiza [94]

Answer: Asexual reproduction causes less competition for resources.

Explanation:

4 0
3 years ago
Read 2 more answers
Describe some of the factors that have contributed to the success of seed plants
SpyIntel [72]
Heterospory, highly reduced gametophytes, ovules, pollen, seeds are the five adaptations common to all seed plants that ensure their success in the adaptation to land. Three things: The gametophytes of seed plants are reduced and dependent upon the parent sporophyte which protects them (particularly in the case of the female gametophyte). Pollen is covered with sporopollenin which is resistant to physical factors in the environment. The structure of the seed protects the next generation sporophyte and allows it to remain dormant until conditions are right for germination, development and growth.
6 0
3 years ago
Which of the following statements about the two strands of a DNA molecule is true?
zheka24 [161]
A T base on one strand always pairs with an A base on the other strand
8 0
3 years ago
Which type of deposition creates sandbars? glacial river wave wind
n200080 [17]

Answer:

The deposition of sand mediated by waves produce beaches and sandbars. The waves continuously erode and shape the coastline.

Explanation:

6 0
2 years ago
Read 2 more answers
Ralph wanted to breed a pea plant that produced only purple flowers. He continued to breed purple-flower producing pea plants to
TiliK225 [7]

Answer:

B. decreased its genetic diversity

Explanation:

if the number of chances the white flower decreases, and there are more purple chances, then there is less genetic diversity.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Which experiment should be considered as a field investigation
    6·1 answer
  • ​after digestion and absorption, an amino acid not used to build protein will first be subjected to ____.
    9·1 answer
  • It is likely that Earth could lose half of its species in the next ____________ years.
    7·2 answers
  • Which energy pyramid cannot be inverted?
    11·1 answer
  • What us meant by Xerophytic species?
    7·2 answers
  • Which of these is composed of organic compounds?
    8·2 answers
  • Who determined that individual traits are determined by discrete factors in what year
    7·1 answer
  • If Earth’s average surface temperature continues to change over the next 30 years at the same rate it changed between 1980 and 2
    15·2 answers
  • Which accurately describes reproduction in gymnosperms? Check all that apply.
    15·2 answers
  • __________ are surroundings with high levels of exposure to industrial chemicals.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!