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What are two crucial reproductive adaptations animals needed to make in order to live on land?
One adaptation is the amniotic egg; a waterproof egg with a shell. It also has an amnion that will protect the embryo from drying out. The other is internal fertilization: when the sperm has to enter directly into the female because the sperm does not survive in the air. Previously animals, like sponges, had to spread their sperm through the water in hopes of fertilization. Both of these adaptions are crucial to life on land and we would not be here without them.
What else can I help you with?
Haemoglobin in animals?
Hemoglobin is a protein in red blood cells that carries oxygen from the lungs to the rest of the body and transports carbon dioxide back to the lungs to be exhaled. In animals, hemoglobin is crucial for the respiratory system to function properly and maintain homeostasis by ensuring proper oxygen delivery. The structure of hemoglobin allows it to bind to oxygen in the lungs and release it in tissues where it is needed for energy production.
Why is diffusion important to animals?
Diffusion is important to animals because it allows for the movement of molecules such as oxygen and nutrients across cell membranes to where they are needed in the body. This process ensures that cells receive essential resources for metabolic processes and waste products are removed efficiently. Diffusion is crucial for maintaining homeostasis and sustaining cellular functions in animals.
How do animals store nutrients?
Animals store nutrients in different ways, primarily in the form of glycogen in muscles and liver, and as fat in adipose tissue. Nutrients such as vitamins and minerals are stored in various tissues and organs for future use. Additionally, some animals have specialized adaptations for storing nutrients, such as camels storing fat in their humps for energy.
What skills are needed to take care of animals?
Some key skills needed to take care of animals include patience, empathy, communication, observation, and problem-solving. Additionally, knowledge of animal behavior, nutrition, basic medical care, and handling techniques are essential for providing proper care and ensuring the well-being of animals.
What do they do to dogs in a animal control?
nothing much really clean walk feed bath pickup dogs or cats shots if needed wormed if needed and yes sometime animals are put to sleep depending on there situation
What are the physical adaptations of animals?
Question is unclear. Further clarification is needed for an answer.
Why is the reproductive system needed?
The reproductive system is needed for reproduction, which is necessary for the continuance of a species.
What three adaptations were needed for chordates to move from living in water to living on land?
Three key adaptations were needed for chordates to transition from living in water to living on land: development of lungs for breathing air, evolution of limbs for moving and supporting body weight on land, and changes in reproductive strategies to prevent desiccation of eggs.
What are the Seminoles adaptations?
making stuff that needed to survive where they were
Why is pap smear needed?
to ensure that you do not have a malignancy of your reproductive system
What problems were associated with colonizing land during the evolution of vertebrates?
1) Animals needed to withstand the effects of gravity. 2) Animals needed to reduce desiccation (the loss of water). 3) Animals needed to have a mode of transportation. 4) Animals needed protection against UV rays. 5) Animals needed to reproduce without water. 6) Animals needed to breathe air. 7) Animals needed to adjust their senses to life out of water.
The variations needed for the origin of structural and physiological adaptations to occur are provided by what?
L
Is fur needed by people?
No. Fur is needed by the animals.
Why is that oxygen is needed in animals and carbon dioxide needed in plants?
Both plants and animals need O2 for respiration.CO2 is needed by plants for photosynthesis.
How can you make a model of a female reproductive system?
A model of a female reproductive system can be made from plastic or from Styrofoam. A diagram is needed so that there is a guide to what should be included.
Adaptation of some animals in phylum platyhelminthes to their habitat?
"Platyhelminthes have developed a number of adaptations which made them suitable for their parasitic mode of life. Their thick body covers protect them against defense mechanisms of host body. The spines, suckers and hooks developed for attachment and replace the locomotory organs which are not needed by parasitic animals."
What is another easier word for important?
needed, crucial, relevant
