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
IceJOKER [234]
3 years ago
15

What are the right ascension and delineation of the vernal and autumnal equinoxes

Biology
1 answer:
valkas [14]3 years ago
7 0

Answer:

Autumnal equinox right ascension = 12 hours; declination = 0°; Sun rises at 90° azimuth and sets at 270° azimuth. December solstice right ascension = 18 hours; declination = -23.5° Sun rises at greater than 90° azimuth and sets at less than 270° azimuth.

Explanation:

You might be interested in
Karina is looking at a group of cells under the microscope. The organism has many cells, each with a cell wall and green chlorop
Alisiya [41]
The kingdom would be Plantae because it has membrane bound organelles as well as green chloroplasts, and a nucleus.
3 0
3 years ago
Read 2 more answers
Sort the different barriers into their modes of reproductive isolation. A snail with a flat disc-like shell will not be able to
Stella [2.4K]

Answer/Explanation:

Types of reproductive isolation include: temporal, ecological, mechanical, and behavioural.

A snail with a flat disc-like shell will not be able to mate with a snail having a conical shell - this is an example of mechanical isolation, where the animals are physically unable to mate due to incompatible body shapes and sizes.

The reproductive organs of male bush babies do not match with the reproductive organs of females of other bush baby species. - this is another example of mechanical isolation, as the sexual organs will physically not allow reproduction between these species

The mating call of a cricket is not recognized by a cricket of other species - this is an example of behavioural isolation, which results from incompatible mating rituals. I.e. the animals do not respond to each others mating behaviours

The signals sent by a male firefly are not recognized by the female firefly of other species. - this is also an example of behavioural isolation.

Temporal isolation is where species cannot interact because they do not have the same mating seasons or are not active at the same type of day. ?Ecological isolation occurs when two species do not come into physical contact to one another because they access different areas of the habitat. E.g. mating zones, food sources or nesting sites.

8 0
3 years ago
Read 2 more answers
Ill mark brainlist plss help
Natasha2012 [34]

Answer:

A vascular plant is any one of a number of plants with specialized vascular tissue. The two types of vascular tissue, xylem and phloem, are responsible for moving water, minerals, and the products of photosynthesis throughout the plant. As opposed to a non-vascular plant, a vascular plant can grow much larger.

Explanation:

5 0
2 years ago
What alcohol is found in triglyceride?
nalin [4]
Glycerol is the main base in triglyceride.
3 0
3 years ago
Which refers to swelling as a result of inflammation?
Bad White [126]

Answer: Edema

Explanation:

The swelling that is caused as the result of inflammation is known as Edema. Just after an injury takes place the traumatized area becomes red, painful and warm. It also starts to swell.

This swelled area is also known as Edema which is caused due to acute response of acute inflammation.

This response is trigerred by the injured tissues. When the body starts healing then, change in blood flow takes place and swelling is also cured.

But sometimes it is so acute that it restricts the normal blood flow and movement of the affected area.

6 0
3 years ago
Other questions:
  • Please for the love of god i need help..
    13·1 answer
  • Do both lemurs and humans have the trait listed at point D?
    9·1 answer
  • Which type of molecule forms the cell membrane?
    8·2 answers
  • Na podstawie życiorysu św Stanisława Kostki uzupełnij tabelę
    6·1 answer
  • Describe how you produced summated contractions with the isolated muscles and how you produced a tetanus contraction. explain ho
    7·1 answer
  • The units of geologic time from largest to smallest?
    14·1 answer
  • DNA is made up of pairs of nitrogenous bases. Which of the following
    10·1 answer
  • The following Punnett Square is a monohybrid cross. It takes the genotypes of the parents and predicts the genotypes of their of
    15·1 answer
  • After mitosis each identical daughter cell has a complete set of.
    9·1 answer
  • Sharon was an abused child; as an adult, she is homeless and squanders any money she can find on alcohol. alfred adler would hav
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!