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
harina [27]
2 years ago
11

Adaptive evolution is a permanent change in a trait.

Biology
1 answer:
slamgirl [31]2 years ago
8 0
Adaptive evolution is a fluctuating change in a trait.
You might be interested in
Heeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeelp go to my latest question
scZoUnD [109]
Charlidamelio is overrated
5 0
2 years ago
Read 2 more answers
Identify the stages where gravity causes water to move downward.
Yakvenalex [24]
Precipitation and runoff, Hope this helps!
6 0
3 years ago
Read 2 more answers
Which biomes have little variation in temperatures during the year?
satela [25.4K]
The tundra has little variation in temperatures
6 0
3 years ago
Read 2 more answers
The plant kingdom is divided into 2 groups vascular and nonvascular. describe each subclass. include key words such as vascular
BaLLatris [955]
<h2>Vascular and Nonvascular Plants </h2>

Explanation:

Kingdom Plantae on the basis of vasculature is divided into two groups-vascular and non-vascular plants .

  • <u>Vascular plants </u>or tracheophytes have a proper tissue-level organization and true shoot and root structures like leaves, stem, flowers, root etc
  • The tissue system or vasculature of vascular plants compromises of vascular tissues like tubular vessels – xylem and phloem
  1. The xylem transports nutrients to various parts of the body from the leaves.
  2. Phloem conducts water and other nutrients from the roots to various parts of the plant .
  • These are flowering plants that include the phanerogams – angiosperms and gymnosperms and bears flowers and fruits like the cedars, pine, clubmosses, lilies, sunflower etc.
  • Dicots are with tubular vasculature.  
  • Non-vascular plants or bryophytes with an absence of proper tissue-level organization and true shoot or root systems
  • <u>Nonvascular plants</u> are small. Their transport mechanism is poor due to lack of vascular tissues
  • These plants are lack proper shoot or root system.
  • It includes mosses, hornworts etc.
  • Monocots are plants with scattered tube-like vessels .
3 0
2 years ago
Gene expression in eukaryotes can be regulated at various levels. Certain mutations in flies may cause them to develop an extra
vekshin1
Hox genes are also called Homeotic genes.  In which they act as dictators on specific areas of an organism's body on when or where it should be developed. When these genes are overactivated or inactivated it may cause genetic disorders.
3 0
3 years ago
Read 2 more answers
Other questions:
  • How are small leaves an adaptation in a desert environment?
    11·1 answer
  • tall pea plants are dominant to short pea plants. A tall pea plants (TT) is crossed with a short pea plant(tt).
    8·1 answer
  • Jane is interested in studying how physical aspects of the environment interact with the environment’s chemical processes. Which
    6·2 answers
  • Which of the following elements are commonly found as part of biological macromolecules?
    8·2 answers
  • Most mice living on the mainland of florida are brown, but the mice that live on the sand dunes of the barrier islands have whit
    15·1 answer
  • If a cell has 32 pairs of chromosomes in its diploid state, how many chromosomes will it have after Meiosis 1? A. 8 B. 64 C. 32
    6·1 answer
  • Lactase is classified as which of the following macromolecules?
    5·1 answer
  • Which trait is shared by all prokaryotes and eukaryotes?
    10·1 answer
  • Which structure an be found in both eukaryotic and prokaryotic cells?
    11·1 answer
  • Brainiest ANSWER <br><br> “Match the form of rain to the state of rain” <br><br> Please help :(:)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!