From the evolutionary perspective, sex differences in partner preference stem from unequal <u>parental </u>investments.
The correct option is b.
Sex differences are based on biological causes. These include the ability to reproduce, levels of sexual hormones, the expression and consequences of genes on the X and Y chromosomes, and the higher body fat percentage in women. Gender, on the other hand, is linked to behaviour, way of life, and life experience.
Parental investment in an offspring is any investment a parent makes to enhance the chance of that child's survival and reproduction at the expense of that parent's capacity to invest in other offspring, as initially defined by Robert Trivers (either current siblings or future ones).
To learn more about parental investments, refer
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San Francisco and Wichita lie on the same latitude. San Francisco has a moderate climate, while Wichita has an extreme climate.
What is the reason for this difference in climate?
B. Their proximity to the ocean is different.
C. Hope I helped, sorry if not tho
Answer:
If there was no sun, the weather on earth would drastically change. There would be no natural source of sunlight so it'd be very cold without the sun and it would always be "night time" because there is no sun to give daylight meaning that it is dark.
Explanation:
I bought goods. I bought vegetables,fruits and chicken.
I wanted to spend money on bananas to make milk shake. But i didn't have enough money. So i bought mangoes instead. they served the same purpose.
Bananas would have cost me 3$. But I got the mangoes in 2$. Opportunity cost is the cost of Getting one extra unit at the expense of the other. In this case,opportunity cost is the cost of bananas.
I have purchased chicken that i will use to make sandwiches. that way i can save money and not be worried about the hygiene of the market sandwiches. Bananas were a bit expensive but i got the next best thing. mangoes. i can make milkshake now for less cost. No pressure. the only pressure was of the money i had. No i do not. i bought the products to keep healthy and save money.
Because the cost is less compared to the milkshake or the sandwich that i would have bought from the market. And i also have no worries of the hygiene. i can eat without worry.
I will. I was able to save the cost and obtain more advantages from my purchase. and the price was good. I am surely buying the same products again
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A president can serve two terms. Each term is 4 years. So he can serve a total of 8 years.
