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
Tems11 [23]
3 years ago
5

The Cambrian explosion not only produced an abundance of new animal species but also gave rise to the first shells, spines, and

active swimmers. This suggests the important influence of ________ in driving animal evolution.
Biology
2 answers:
nata0808 [166]3 years ago
4 0

Answer:

Carnivorous predators.

Explanation:

Cambrian evolution took place about 541 million years ago. Sudden increase in Oxygen in the Ocean helped the complex organisms and predators to emerge. To survive among those predators, every species tried to develop complex body parts like shells, spines etc. Take for example Trilobites. They had flattened, segmented and plated bodies with spines to help them survive among the increasing number of predators in the sea.  

Hatshy [7]3 years ago
4 0

Answer: Carnivorous predators

Explanation:

Cambrian explosion refers to an important period in Earth history which mark the period which most animals first evolve in fossil record. It refers to emergence of organisms around 541 milion years. The Marine diversity of Cambrian explosion contain the fossils records of animals with shells. Scientists discovered rise in oxygen near ocean levels lead to Cambrian explosion.

The rise of canivorous predators in Cambrian explosion have promote new defence strategies and food diversity

You might be interested in
in plants that have alternation of generations the haploid spores are made by the A. cotyledon. B. seed coat. C. sporophyte. D.
konstantin123 [22]
D. Gametophyte is the correct answer.
8 0
3 years ago
Read 2 more answers
Disaccharides store less energy than polysaccharides because<br> disaccharides:
zmey [24]

Answer:

Becase dissacharides only contain two sugar monomers (glucose, fructose or galactose) whereas polysaccharides contain many sugar monomers.

5 0
3 years ago
Read 2 more answers
In order to provide sufficient food for a group of indigenous people in the Amazon, a section of rainforest will be cut down to
SVEN [57.7K]

A trade-off is the right answer.

A trade-off) is a situational determination that includes reducing or dropping a degree, amount or resources of a set in return for accumulations in other perspectives.

People in the Amazon performs the task of logging that is the cutting of the trees and storing the wood onto cars or wagons for the purpose of cleaning the forests for agricultural production to meet the demand of people for food. However, this activity of people in Amazon has caused a major problem of deforestation. Thus, the reduction in biodiversity is a trade-off between protection and economic expansion.

8 0
3 years ago
Most dissolved carbon in the ocean is used to form which structure in marine organisms?
m_a_m_a [10]

Answer:

D

Explanation:

Photosynthesis by tiny marine plants (phytoplankton) in the sunlit surface waters turns the carbon into organic matter. Many organisms use carbon to make calcium carbonate, a building material of shells and skeletons

8 0
3 years ago
Read 2 more answers
The plant Arabidopsis Thaliana Has a gene which has been found to show an unusually high rate of mutation which conclusion is be
charle [14.2K]
C if you look it up on Wikipedia its there.
8 0
3 years ago
Read 2 more answers
Other questions:
  • A tiny rocky island in the South Pacific is home to a very small food chain. Coconut palms grow on the island and drop coconuts.
    9·1 answer
  • What type of lava flows from a shield volcano
    11·2 answers
  • When scientists classify living things, they do not include viruses. This is because viruses A) cause disease. B) do not contain
    8·2 answers
  • In humans, red-green color blindness is determined by an X-linked recessive allele (a), whereas eye color is determined by an au
    14·1 answer
  • How does a growing embryo inside a seed obtain food?
    13·1 answer
  • What family is potassium
    7·1 answer
  • Looking at a cell under a microscope, you note that it is a prokaryote. How do you know? (1 point)
    13·2 answers
  • Which part of the cell membrane is nonpolar and prevents the cell from dissolving
    7·1 answer
  • The maximum number of wolves that can survive in a particular forest is 230
    11·1 answer
  • The development of retinoblastoma is associated with a mutation in the 13q14.2 region of the human genome. What is the principle
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!