Help me please!

Cystic Fribrosis...


.​

Answer:

50%

Explanation:

since f is the cystic fibrosis allele, it would present itself in a carrier as Ff.

2 out of the 4 possible offsprings are thus carriers hence 2/4×100=50%

The eggs of silk worm collected and kept in
refrigerator
in the winter season​

5. Match each term with its definition or characteristic.

______Theory of Natural Selection

______Transitional species

______Mutations

______Overproduction

______Competition

______Variation

______Adaptation

A. Characteristics or genes that enhance an organism’s survival and reproductive successes
B. Birthing more offspring than necessary to avoid extinction in an environment
C. Fighting for limited amount of space and food
D. Differences in genetic traits within the same species
E. Random changes in genes during reproduction
F. Favorable features for survival are passed through generations through DNA sequences
G. Extinct species that provides a connection between other species

ans fast plz I need the and​

Describe the lysogenic cycle. Write a paragraph. Please don't copy and paste answers. Thank you.

All living things are made up of cells that contains...

Water and minerals are transported from the roots to the rest of a the plant by

If two organisms share the same Order, what other taxa do they share?
A. Domain, Phylum and Class
B. Domain, Kingdom and Genus
C. Domain, Genus and Species
D. Kingdom, Species, and Class

What structure is common to all domains of living organisms? A. DNA B. Nucleus. C. Cell wall d . Flagella

What element will a low mass star produce over its entire life?

RD
In which nutrient group would you find sugary sweets?
ме
A
fat
B
water
С
protein
D
carbohydrates

100 point!!!!!!!!!!!! Which substances are contained in saliva and tears to break down pathogens?

enzymes

acids

oils

sweat

The Big Bang is the predominant theory explaining the moment that what began?
Scientific theory
Historical cataloguing
The universe
Greek mythology

What is an acid?
A. a compound that releases OH-in a solution and has a higher concentration of OH-than H+
B. a compound that releases hydrogen ions in a solution and has a higher concentration of H+
C. a compound releasing the exact same amount of OH- and Hinto a solution​

please help with my biology

15wanted to know whether the eating behavior of goldfish is affected by music. He set up a fish tank. Every day played music for the fish and measured how much fish ate. What is missing from this experiment?

A. a control groups
B. a measurable result
C. different types of fish
D. an outcome variable (dependent variable)

If 575,250 calories of energy are available at the first trophic level, calculate the number of calories available to the 2, 3 and the 4 level

Read the sentence below and answer the question that follows.
A 47-year study by scientists in Great Britain revealed that the Parus major is laying eggs approximately two weeks
earlier.
Which led the Parus major to change its behavior?
A) It is making the most of the availability of seasonal food.
B) It is using leaves and other vegetation that is now sprouting earlier.
C) It is arriving from migration earlier due to warmer weather.
D) Its individual adaptability from year to year has been studied.
E) Its nests need the camouflage offered by trees with leaves.

How would you calculate the distance of a paper airplane

What factors influence ocean water density?

Please select the word from the list that best fits the definition
an unusually long period during which rainfall is below average
California Current
cold-water
drought
El Niño
Gulf Stream
La Niña
buoys
Tropics
upwelling
Save an
warm water

Nyatakan empat contoh kegunaan air sebagai pelarut semesta dalam domestik dan industri pembuatan​

DNA: TAC TTT AAA CCG GGC ATC
mRNA:
Amino acids: HELP PLEASE

Of the terrestrial planets, Earth and Venus are
Which phrase best completes the sentence?
O about the same size
O different in density
O similar to gas planets
O very different in size

What do you think would happen if producers did not exist ?

Many snakes and lizards live in the desert, where temperatures are high during the day and cold at night. How does the temperature range affect the size of the snakes and lizards?


A. High daytime temperatures allow them to grow as large as the food supply will allow.


B. Cold nighttime temperatures limit their size, because large ectotherms need a long time to warm up in the sun.


C. High daytime temperatures limit their size, because large endotherms would overheat on very hot days.


D. Cold nighttime temperatures limit their size, because large endotherms would lose too much of their body heat.

can you please help me?

Which of the following statements is false?
Carbon dioxide has been used to produce sugars and many other molecules needed by the plants.
O Both plants responded to changes in light intensity in the same way.
O At most temperatures, both plants consumed carbon dioxide.
O Both plants responded to changes in temperature in the same way.

How are humans causing a decrease in species richness in certain environments?

Case Study The Selkirk Rex cat is a breed known for its curly hair. The allele responsible for this curly hair exhibits incomplete dominance. Two copies of the allele yields very curly hair, a slender body, and large ears. One copy of the allele yields a more sturdy body, wavy hair, and smaller ears. Cats with one copy are preferred for professional cat shows. A man from Argentina recently inherited two sister Selkirk Rex cats from a relative and is interested in breeding them to produce more curly-haired cats. One cat carries two copies of the Selkirk allele. The other Selkirk Rex cat carries one Selkirk allele. What genotypes should he seek in mating partners for his cats to produce the most heterozygous kittens possible in the next generation? Note: he doesn't want any kittens that do not have wavy or curly hair. What genotypes should the breeder choose for mates for his Selkirk cats? Choose the beſt answer from the choices below to maximize the number of heterozygous kittens AND maintain the mutation in the population for future breeding. For the SS cat, he should choose Ss. For the Ss cat, he should choose 55. For the SS cat, he should choose ss. For the Ss cat, he should choose Ss. For the SS cat, he should choose 55. For the Ss cat, he should choose Ss. For the SS cat, he should choose ss. For the Ss cat, he should choose SS.​

What is secondary succession