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]
3 years ago
11

Feral cats kill large numbers of native wildlife in Australia. One feral cat can kill up to 50 native animals in one night. Whic

h technology would allow environmental scientists to take pictures of the cats' nighttime activities? A. Environmental DNA (eDNA) surveillance B. Unmanned aerial systems (UAS) C. Acoustics D. Gel electrophoresis
Biology
2 answers:
Alecsey [184]3 years ago
5 0
The correct option is A.
Environmental DNA surveillance is used for detection and monitoring of invasive animal species in aquatic and terrestrial ecosystem. The surveillance method provides information for the management personnel about the existence of alien species or outbreak of diseases. Early detection is always crucial in this case in order to prevent fatal consequences.<span />
Fynjy0 [20]3 years ago
5 0
<span>The technology that would allow environmental scientists to take pictures of the cats' nighttime activities would be E</span><span>nvironmental DNA (eDNA) surveillance so the answer to your question is letter A. The environment surveillance will help them see if there are problems in the animals.</span>
You might be interested in
Pls helpppp
sattari [20]

1. Nucleus

2.Proton

3. Neutron

4. Mass

5. Proton

6 Proton

7 Electron

8. Electrical

9. Electrons

10 Nucleus

11 Cloud

12 Electrons

13 Neutrons

3 0
2 years ago
What is an
PolarNik [594]

Answer:

Cell culture can be used toproduce fat-soluble vitamins. Cell culture can be used to producesteroid hormones. Cell culturecan be used to produce clones.Cell culture can be used toproduce complex proteins

Explanation:

6 0
3 years ago
Aaron has pre-hypertension. to help lower his blood pressure, he should consume foods that are high in
Anna [14]
Potassium and can be obtained by eating avocados, acorn squash, sweet potato, spinach etc..
4 0
2 years ago
Shifting biomes could have consequences for the regions in which the shifts occur. Read the two cases below and decide which con
Nata [24]

Answer:

increased risk of wildfires- both

local economy suffers- Case 1

carbon storage decreases - Case 2

agricultural production decreases - Case 1

carbon storage increases -  Case 1

disease vector range changes - Case 2

decreased water availability - Case 1

local economy thrives - Case 2

species range changes - Case 2

Explanation:

Fires are common to  taiga biomes. Owing to the fact that the biome in case 1 changed from an agricultural community to a grassland and subsequently to a desert, agricultural productivity will decrease, the local economy will suffer, water availability is decreased and local economy suffers as a consequence of desertification.

On the other hand, in case 2, the diseases vector range as well as species range changes due to the change in the species of foxes from Artic foxes to red foxes that carry rabies. Carbon storage decreases as the taiga biome acts as a carbon sink. The local economy thrives due to timber production.

Lastly, species range changes both in case 1 and case 2 since there is a loss of species. Species range is the area where a particular species can be found during its lifetime. Certainly, the range of area where species are found changed in cases 1 and 2.

8 0
3 years ago
What kind of substance facilitates the hydrogen bonding of nucleotides into a new dna molecule?
son4ous [18]
The hydrogen bonding of nucleotides into a new DNA molecule is facilitated by enzymes. Hydrogen bonding is the electromagnetic attraction between polar molecules in which hydrogen is bound to a larger atom, such as oxygen or nitrogen. The nucleotides in a base pair are complementary which means their shape allows them to bond together with hydrogen bonds. The A-T pairs forms two hydrogen bonds while the C-G pair forms three. The enzymes called DNA polymerases join the nucleotides by way of phosphodiester bonds. 
4 0
3 years ago
Other questions:
  • WILL GIVE A BRAINLEST
    14·1 answer
  • Minerals are naturally occurring, inorganic solids that have a crystalline structure and a definite chemical composition. T or F
    14·2 answers
  • Would you expect plants that normally live in the desert to exhibit more pronounced phototropism than forest dwelling plants? Ex
    6·1 answer
  • Why does the oxygen atom in a water molecule have negative charge?
    15·2 answers
  • Is maximum sprinting speed continuous or discontinuous variation?
    15·1 answer
  • Which of the following is NOT an effect of El Niño?
    6·2 answers
  • Which two kingdoms include both one-celled and many-celled organisms?
    15·1 answer
  • I need help asap<br>I need help asap​
    13·1 answer
  • All of the following best describes how does pollution affect a food web except?
    6·2 answers
  • How do cellular junctions and receptors maintain homeostasis
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!