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bezimeni [28]
3 years ago
13

What are two characteristics of Calcium and two characteristics of Radium?

Biology
1 answer:
Natali [406]3 years ago
4 0

HI Mabel,

Calcium Characteristics:

  1. Calcium is reactive
  2. Calciums is a soft metal
  3. Calcium creates a mixture of oxide and nitride which creates a coating to prevent itself from corrosion.

Radium Characteristics:

  1. Radium is silvery
  2. Radium is intensely radioactive
  3. Radium is luminescent

Hope This Helps!

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The medical specialist that frequently determines the cause of death is the
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Answer:  board-certified "pathologist" (physician).
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6 0
3 years ago
In Drosophila, straight wings are dominant to curved wings (c), smooth eyes are dominant to sparkling eyes (spa), and tan body i
77julia77 [94]

Answer:

\frac{1}{8}

Explanation:

Straight wings are dominant over curved wings

Let Straight wings : H

curved wings : t

smooth eyes are dominant to sparkling eyes

let smooth eyes = H

spark ling eyes = t

tan body is dominant to ebony body color.

Again; Let tan body color be H

Let ebony color be t

If flies that are heterozygous for all three traits are crossed;

we have HtHtHt × HtHtHt

Then the selected trihybrid traits for the cross will be (HHH,HHt, HtH, Htt, tHH, tHt, ttH, ttt)

We will realize that from the punnet square in the diagram below, the proportion of the offspring would you expect to be heterozygous for all three traits (i.e HtHtHt) is asterisk in the punnet square and will be \frac{8}{64}

= \frac{1}{8}

7 0
3 years ago
What are the pros and cons of mist netting?
Mrac [35]

Answer:

Mist netting is the process in which mist net, that resembles volleyball net is used to capture bats and wild birds for research projects.

<u>There are pros and cons of mist netting:</u>

<u>pros:</u>

  • Help to monitor the demographic and population parameters.
  • It provide information about the species which are missed using other count methods

<u>cons:</u>

  • It can affect the population of birds.
  • Survival rates of birds can reduce during  capture ifpoor body  condition and increased stress

8 0
3 years ago
What do we call an organism that is not native to an environment, but is able to thrive anyway?
love history [14]

Answer:

An invasive species

Explanation:

Invasive species come from other environments, many times on accident, but usually thrive so much that they end up taking over and starving other native creatures by taking the resources. Hope this helps! (Brainliest appreciated :))

6 0
3 years ago
A patient with headache, fever, and a stiff neck could possibly have any of these diseases except __________.
Tpy6a [65]

The correct answer for this question is Trachoma.

The patient with headache, fever could possibly have any diseases except trachoma because trachoma is a condition where eyes are infected by a bacteria called chlamydia trachomatis. In which the conjunctiva and cornea gets scarred and causes blindness in the patients who are suffering with this condition and this condition is irreversible and contagious

The complete question is:

A patient with headache, fever and a stiff neck could possibly have any of these diseases, EXCEPT _____.

trachoma

primary amebic meningoencephalopathy

West Nile encephalitis

viral meningitis

To know more about Trachoma disease, click here:

brainly.com/question/13085647

#SPJ4

4 0
1 year ago
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